What is the most likely cause of the car failing to start?

The ignition coils and spark plugs are what actually cause the ignition in your engine.

Fuel and air is injected into the ignition chamber and your spark plugs cause the spark that makes them ignite, starting your car.

If your spark plugs are degraded or malfunction completely, your car can fail to start.

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What is most likely the cause of transmisssion fluid leaking?

You may have blown a front or rear seal. If the fluid is coming from the bottom of the bell housing, then it's the front seal. You'll have to pull the engine or the transmission to get to the seal. Some cars require that you pull both (Mercedes). Jack up the car and crawl under it to determine wh...

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What is the most likely cause of high hydrocarbon readings?

Lean Fuel Mixture - Any condition which will cause unmetered air to enter the intake manifold, and ultimately the combustion chambers, will cause high hydrocarbons (HC).This condition is called a lean miss-fire.Such faults as vacuum leaks and gasket leaks will cause lean fuel/air mixtures.

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What make of car is most likely to cause an accident?

It has been for 6,00000000000000000000000000000000,00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000,0000000000000000000000000000090909090999999999999999999999999999999999999 1111111111111111111111111111111122222222222...

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What is the most likely cause for my car stereo to only work sporadically?

Bad wiring connection or internal wiring connection in the stereo

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What is the most likely to cause someone to fall overboard?

Standing up in a boat is most likely to cause someone to fall overboard especially if someone starts to rock the boat or if a wave occurs and the person standing is not prepared of the said situations.You may also consider the causes standing on a slippery surface and slip off as well.

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What causes a car starter to fail?

The likely reason for this type of failure is due to a sticking key switch or relay, resulting in a permanent electrical feed to the starter motor's solenoid connection.Again, this is misdiagnosed as a starter motor failure.The most common misdiagnosis for this is a faulty starter motor.

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What causes ECM to fail?

Corrosion or damage due to moisture is one of the main reasons for ECM failure.Corrosion can enter the ECM through the wiring harness and moisture can enter by a failure in the seals in the ECM itself.This happens over a period of time (5 to 10 years) due to the ECMs exposure to the elements.

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What causes ABS to fail?

Rarely is a malfunction the module or ABS itself.It is often one or more sensors, or the wiring to the sensors.The most common ABS problems occur when sensors become contaminated with debris or metal shavings.False feedback causes the ABS to trigger when it shouldn't, or not function when it should.

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What causes alternator to fail?

Bad diodes are a common cause of alternator failure.The diodes are part of the rectifier assembly that converts the alternator's AC output to DC.A leaky diode also can allow current to drain out of the battery through the alternator when the vehicle is not being driven.

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What causes condenser to fail?

Dirty coils.When dust, grime and mineral scales build up on the condenser coil, the air conditioner can't expel enough heat from the system and it's forced to run constantly trying to cool your space.The increased pressure and temperature can cause the compressor to overheat and fail.

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What causes brakes to fail?

The major reason why brakes fail is as a result of fluid leakage, if there is a slow leak in the system it will effect the brake master cylinder by allowing air into the system creating a low peddle and eventual brake operation failure.It is another type of brake failure caused by overheating of ...

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What side of the car is most likely to get hit?

If you're in a country that drives on the right side of the roads, the passenger side is the most likely because in turning left at intersections, you're crossing oncoming lanes of traffic.Safest place is in the back, on the driver's side.

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What is the most common cause of car breakdowns?

A flat or faulty battery is the number one cause of vehicle breakdowns.

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What causes charging system to fail?

Charging System Failure Types Overcharging failures can typically be localized to the alternator or regulator, and will often cause short-circuiting.On the other hand, disabled charging may be caused by a handful of issues, including a battery failure, or even a loose belt.

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What causes U joints to fail?

Sometimes, the bolts holding the u-joints in place – either to the driveshaft or to the transmission or differential – can come loose or fall out completely.This usually happens because of corrosion, excessive jolting or vibration, or because the bolts were not properly torqued into place.

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What can cause an ECM to fail?

Common Reasons for Failure in Engine Control Modules Injector wiring harness. The third thing that can cause failure in the ECM is the Injector wiring harness or the sensor wiring harness. Grounding issues. Another issue that can cause failure in the ECM is poor grounding. Starters. Dead b...

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What can cause a starter to fail?

The likely reason for this type of failure is due to a sticking key switch or relay, resulting in a permanent electrical feed to the starter motor's solenoid connection.Again, this is misdiagnosed as a starter motor failure.The most common misdiagnosis for this is a faulty starter motor.

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What causes rod bearings to fail?

– Overloading may be caused by vehicle operator error.Excessive idling can result in an oil film that can't support the load needed.– Engine lugging can distort the crankcase and/or crankshaft, affecting the connecting rod and/or main bearings.The acids in the oil then attack the bearing surface.

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What causes a relay to fail?

Relays fail for a variety of reasons (see article: What Causes a Relay to Fail).Some are accidents, some are caused by manufacturing defects, and some are simply end-of-life failures.Mechanical relays, such as electro-mechanical relays and reed relays have shorter lifetimes than solid-state relays.

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What can cause a relay to fail?

Even in low-level signal applications, accidents and faulty UUTs can cause relay failures, and inrush currents, caused by hot-switching capacitive loads, and voltage spikes, caused by hot-switching inductive loads, accelerate relay aging.Below are examples of failed relays.

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What causes multiple ignition coils to fail?

If an engine is experiencing repeated coil failures, the coil may be working too hard.The underlying cause is usually high secondary resistance (bad spark plug wire or spark plugs), or in some cases a lean fuel condition (dirty injectors, vacuum leak or leaky EGR valve).

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What causes a thermostat to fail?

Why Car Thermostats Fail.Car thermostats fail when the valve of the thermostat fails to open, fails to close or gets stuck in a partially-open position.As the thermostat controls the flow of coolant to the engine, this can keep the car from warming up or cause it to overheat.

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What causes a diesel turbo to fail?

Undoubtedly the most common reason for turbocharger failures is the presence of problems in engine lubrication.Simply put, if you have either oil contamination or even oil starvation, then this can lead to turbo failure.This assembly is where the turbine wheels and the turbo compressor are mounted.

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What is the most common cause of car accidents?

Distracted driving is the most common cause of road accidents in the United States, resulting in more crashes every year than speeding, drunk driving, and other major accident causes.Drivers can become distracted behind the wheel for a variety of reasons.

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What is the most cause of car accidents?

Distracted driving is the most common cause of road accidents in the United States, resulting in more crashes every year than speeding, drunk driving, and other major accident causes.Drivers can become distracted behind the wheel for a variety of reasons.

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What is the most likely definition of the word cumbersome?

1.Large or heavy and therefore difficult to carry or use; unwieldy: 2.Slow or complicated.

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What causes a speed sensor to fail?

CAUSES OF A FAULTY SPEEDOMETER.There are several common causes for a speedometer to stop working.Typically, these malfunctions are caused by, a broken gear in the speedometer system, a speed sensor issue or a faulty engine control unit (ECU).A malfunctioning speedometer may also be due to damaged...

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What causes an ECM to fail?

Corrosion or damage due to moisture is one of the main reasons for ECM failure.Corrosion can enter the ECM through the wiring harness and moisture can enter by a failure in the seals in the ECM itself.This happens over a period of time (5 to 10 years) due to the ECMs exposure to the elements.

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What can cause an ECU to fail?

Corrosion or damage due to moisture is one of the main reasons for ECM failure.Corrosion can enter the ECM through the wiring harness and moisture can enter by a failure in the seals in the ECM itself.This happens over a period of time (5 to 10 years) due to the ECMs exposure to the elements.

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What causes wheel bearings to fail?

The main reasons that a wheel bearing fails are: Faulty installation – inappropriate tools such as a hammer or an impact wrench can cause damage to the exterior and or interior of the wheel end bearing causing the wheel bearing to fail prematurely.

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What causes an alternator to fail?

Bad diodes are a common cause of alternator failure.The diodes are part of the rectifier assembly that converts the alternator's AC output to DC.A leaky diode also can allow current to drain out of the battery through the alternator when the vehicle is not being driven.

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What causes a head gasket to fail?

A head gasket failure may be caused by an engine overheating one too many times (as a result of a clogged radiator, coolant leak, faulty fan, etc.), but the blown head gasket can also cause the engine to overheat.

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What could cause a car to sound like something is frozen under the hood when starting it in cold weather?

change your oil,and get a filter that retains oil for start ups like purolator pure one .make sure your oil is the correct weight.

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What causes an oxygen sensor to fail?

O2 sensors that are failing tend to read lean, which causes the fuel system to run overly rich to compensate.The result is increased emissions and fuel consumption.The same goes for any O2 sensor that has a bad internal heater circuit.O2 sensor failures can be caused by various contaminants that ...

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What causes a turbo to fail?

Turbocharger Troubleshooting A lack of power, noisy performance or excessive smoke or oil consumption could result from a faulty fuel injection system, restricted or blocked air filters, a damaged exhaust system or a lubrication problem.

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What causes head gaskets to fail?

What causes it to fail? One cause of head gasket failure is pre-ignition.As fuel is combusted at unwanted times during an engine's cycle, large pressures can occur within the cylinder head as the engine begins to work against itself.These spikes in pressure can put strain across the head gasket, ...

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What color car is most likely to get pulled over?

Red, there's something about it that just gets pulled over :-)

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What causes a PCM to fail?

PCMs typically fail for one of two reasons: voltage overloads (often due to a short in a solenoid or actuator circuit) or environmental factors (corrosion, thermal stress or vibration).Thermal stress and vibration can form microcracks in circuit boards (which are repairable).

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What causes a camshaft to fail?

A broken camshaft is usually caused by a connecting rod or other rotating part coming loose and striking it.Sometimes the cam will break after a short time of use because of a crack or fracture in the cam due to rough handling during shipping or improper handling prior to installation.

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What can cause a diode to fail?

A diode typically fails to open happens due to over current.This is called metallization burnout and can occur from things like EOS (Electrical Over Stress).Image shown bellow.Over current causes excessive heating and literally burns the metal away.

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What causes a brake booster to fail?

By far the most common cause of brake booster failure is a lack of vacuum pressure.This is usually caused by a loose or cracked hose, which allows air to enter the system.

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What causes power windows to fail?

One of the reason power windows fail is because of a faulty window regulator, which is also called a window track.They also fail because of a broken motor, bad window switch, or a broken cable pulley.The main causes to these malfunctioning include snow and ice.

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What causes an oil pump to fail?

Engine sludge, which is usually a combination of dirt, contamination and old engine oil is highly damaging to a vehicle's mechanical parts, restricting normal oil flow and causing friction and heat build-up, both of which can lead to oil pump failure.

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What causes engine coils to fail?

Ignition coils are very rugged and reliable, but can fail for a variety of reasons.Heat and vibration can damage the coil's windings and insulation causing shorts or opens in the primary or secondary windings.But the number one killer of ignition coils is voltage overload caused by bad spark plug...

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What causes fuel injectors to fail?

The most common cause of leaky injectors is the failure of the O-ring where the injector meets the fuel rail.The O-ring can become hard and brittle from the heat of the engine.If it breaks, then fuel can leak out over the engine.The other way an injector will leak is if the injector body or nozzl...

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What causes door actuators to fail?

It's most likely a failing door lock actuator.Unfortunately, it can be caused by any of the vehicle's actuators.If the actuators have any sort of internal or wiring issue, it may cause them to rapidly lock and unlock unexpectedly, or cause them to function intermittently.

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What causes an intercooler to fail?

Improper sealing of the turbo unit causes clogging and the oil blown into the intercooler quickly damages the rubber gaskets, leading to leakages between the core and tanks or even 'blown tanks'.A soiled surface of the intercooler reduces the air flow and thus the cooling performance of the unit.

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What causes a starter to fail?

The likely reason for this type of failure is due to a sticking key switch or relay, resulting in a permanent electrical feed to the starter motor's solenoid connection.Again, this is misdiagnosed as a starter motor failure.The most common misdiagnosis for this is a faulty starter motor.

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What causes a parking brake to fail?

Common reasons for this to happen: Worn or broken parking brake cable: Not using your parking brake is a common reason for failure.Broken parking brake lever: The parking brake is a self-locking system.When activated, it is designed to lock in place until you press a button or pull a lever to re...

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What causes ball bearings to fail?

1.Lubrication Failure.According to a recent study, up to 80 percent of bearing failures are caused by improper lubrication.This includes insufficient lubrication, use of improper lubricants or excessive temperatures that degrade the lubricant.

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What can cause alternator to fail?

One of the most common failures is bearing failure.The needle bearings that allow the rotor to spin freely inside the stator can break down from dirt and heat.When the bearings fail, the rotor will not spin efficiently and can eventually seize.Usually an alternator with bearings failure makes a l...

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What color car is most likely to be stolen?

Car Thieves' Favorite Colors According to a survey by CCC Information Services, the top five colors of stolen vehicles are: Silver.White.Black.

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What car is most likely to be in an accident?

The Toyota Prius has been found to be the car most likely to be involved in an accident, according to Government figures.

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What causes the back end of car to feel like its pulling to one side?

amount of force or gravity pulling on it

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What can cause my windshield water to fail on my 2008 Jeep Cherokee The pump sounds like it is still trying to pump water.?

Spray nozzles can also be clogged with wax. Clean them with a needle.First check the reservoir to be sure it's not empty then inspect the hoses.

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How do you fix vapor-lock on1987 mercedes300E what is most likely the cause?

hit hard with sledgerhammer, this is how we do in russia

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Which of the following factors is most likely to lead to a crash?

Across all reported road accidents; failed to look properly was the most frequently reported contributory factor (44 per cent of accidents).This was followed by failed to judge other person's path/speed (22 per cent of accidents) and careless, reckless or in a hurry (18 per cent of accidents).

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Can warped rotors cause brakes to fail?

A warped rotor can cause the brakes to temporarily fail.The warped rotor causes the brake pads to wiggle back and forth, which causes the brake fluid to foam up so the braking system does not get the proper amount of hydraulic pressure.This is because the rotors will be contacting your brake pads...

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What sources is most likely to give you objective information about the expected performance of a new car model?

Some one that has driven the car but has nothing to gain or loose if you purchase the car.One source for this information is Consumer Reports magazine because they accept no advertising and do not allow their opinions to be used in advertising.This also keeps you from buying a car model before it...

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When One valve tip on a cylinder head is much higher than the others. the most likely cause of this?

When an engine severely overheats a valve or valves can "tulip". This condition can cause the valve to seat lower in the valve seat causing the valve to appear higher than normal. Time for the head to be rebuilt.

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What are the most common causes of fatal car accidents?

Top 25 Causes of Car Accidents Distracted Driving. The number one cause of car accidents is not a criminal that drove drunk, sped or ran a red light. Speeding. You've seen them on the highway. Drunk Driving. Reckless Driving. Rain. Running Red Lights. Running Stop Signs. Teenage Drivers.

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What is the most common cause of engine failure?

The most common reason detonation occurs is the failure of the exhaust gas recirculation (EGR) system.This system is what ensures a proper air/fuel mixture so the engine will properly operate.It may also be caused by using incorrect spark plugs, bad ignition timing, the use of low octane fuel or ...

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What is the most common cause of rear end collisions?

Nearly one third of all motor vehicle accidents are the result of rear-end collisions according to the National Highway Traffic Safety Administration (NHTSA).Common causes of rear-end collisions include: Speeding.Distracted driving (i.e.texting, reading, eating, etc.)

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What causes a transmison to fail ina 1999 windstar?

In most cases - Heat or lack of maintenance

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What causes an ignition control module to fail?

It is less likely for this type of ignition control module to fail in such a way that causes the loss of all ignition system function.The common cause of one driver/transistor failing is a shorted ignition coil primary winding.Testing the ignition coil winding resistance is fairly easy.

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What is the most common cause of jet crashes?

Planes crashing are actually not as common as one would think. Car accidents are much more likely to happen. The most common causes of planes crashing are due to human error by the pilot.

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What is the most common cause of a stuck accelerator?

A defective component in the engine-management system; A broken vacuum hose; A broken accelerator linkage; An accelerator pedal stuck because of frost or freezing due to an accumulation of water, a poorly positioned floor mat, etc.

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What is the most common cause of a rollover accident?

Common causes and/or contributing factors, to vehicle rollovers: Tripping – According to the NHTSA, roughly 95 percent of all rollover accidents happen when one of your vehicle's tires strikes something that interrupts the motion of your vehicle and causes it to pitch forward or sideways into roll.

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Can you cause brakelights to fail?

You could ride into one and smash it on purpose If you interrupted the flow of electricity to the lights they would not work. Ie, broken bulb, broken wire, blown fuse.

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Why does your car fails to start up?

your battery is failing.get it juiced up

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What is the single most common cause of traffic crashes?

Alcohol. Intoxication of one of the drivers is involved in many traffic accidents, and is involved in 45% of all traffic fatalities.Added:That is true that alcohol is the most common cause of FATAL collisions.However human error, mainly distractions, are the most common cause of ALL traffic crash...

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What is the most common cause of blowouts?

Probably road hazards, sharp objects that damage the tires

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What is the most common cause of skidding?

All of these are causes for skidding, however A (over-braking) is the most common cause.

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What is the most common cause of piston slap?

Piston slap is caused by too much clearance between the bore and the piston.The cause is the bore being worn out of round at right angles to the piston pin.

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What is the most common cause of bearing failure?

While it may seem like common sense, standard wear and tear is one of the leading causes of bearing failure.Eventually all bearings fail due to wear, however, excessive load, vibration or force can cause a bearing to wear out long before it should.Most of this excess force is caused by improper i...

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What would cause a new alternator to fail?

Bad diodes are a common cause of alternator failure.The diodes are part of the rectifier assembly that converts the alternator's AC output to DC.A leaky diode also can allow current to drain out of the battery through the alternator when the vehicle is not being driven.

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What can cause a steering rack to fail?

Leaks can be in the steering pump, hoses or the steering rack itself.Other causes of power steering failure apart from leakage include faulty pumps, worn steering rack mounts and loose or worn steering belts.Looseness in steering wheel.This is usually caused by worn steering racks and tie rods.

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What can cause an ignition control module to fail?

One of the first symptoms of a problem with the ignition module are engine performance issues.If the ignition module fails or has any problems it can lead to performance issues with the vehicle, such as misfires, hesitation, loss of power, and even reduced fuel economy.

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Who is most likely to get into a car accident?

16 to 24 year old male drivers.Crash reports show males in collisions far more often than females.A person who is distracted by doing anything other then just driving the car.

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What do failing brakes sound like?

The pads and shoes have nothing to grip.Squealing or grinding noises coming from the brakes: This is usually an indication of worn or glazed brake pads.The squealing noise comes from wear indicators, which come in contact with the brake rotor when the brake pads are worn to the point of needing r...

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What is the most likely cause of a failure of all the power windows in a 94 Acura Vigor except the driver's?

Check the safety switch at the top of the driver's door control module. If on, it locks all windows except driver's.

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What would cause my car to sound like it wants to start but it just doesn't almost like its not getting gas?

Check your battery cables. Sometimes they get corroded. You can clean them with pepsi, or coke, and a toothbrush. Seriously- the acid in the soda breaks down the corrosion. Might also want to have your starter checked. It might be going out. In that case it will stop making any noise and all you ...

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What caused white silt like sand to settle to the bottom of my gas can.?

If someone put sugar in the gas can it would look like that.

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What factors can cause brakes to fade or fail?

What factors can cause brakes to fade or fail? Excessive use of the service brakes results in overheating and leads to brake fade.Brake fade results from excessive heat causing chemical changes in the brake lining, which reduce friction, and also causing expansion of the brake drums.

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What causes a car to hard start?

Some things that cause a car to hard start are: bad ignition coil, distributor cap and rotor, spark plugs, spark plug wires, fuel pump relay, fuel pump, fuel regulator, battery, bad electrical connections on battery, dirty battery, dirty carb, clogged fuel filter, dirty IAC, and the list goes on....

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What would cause the car not to start?

Is this Supposed to be Helpful, You should kept your remark to yourself.Ignore these useless answers, I might have some suggestions, Check the battery voltage, and if the terminals tight/clean, make sure the car has gas, Check to see if you have spark. Past this point, things get complicated.

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What causes a car not to start?

If it does nothing at all when you stick the key in..it could be the battery is totally dead. If there is a "clunk" sound when you turn the key..it has to do with the starter, solenoid, or related to the starting area. It could be the battery still (not charged enough to start the car). Turn on y...

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What would cause car not to start?

No fuelNo sparkNo compressionFloodedDead batteryBad starterLoose/dirty battery connectionsBroken timing beltWater in fuel

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What causes a car to not start?

Car still won't start? Dead battery. A dead battery is the most common reason why a car won't start. Battery corrosion. Corrosion on your battery can spell trouble. Bad starter motor. Bad timing belt. Broken or cracked distributor cap. Bad ignition coil. Clogged fuel filter.

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What is the statute of limitations for failing to repay a car loan?

I think 10 years. Re: to collect Federal tax and credit cards is 10 years, it seems this would be true for a car loan. * SOL's are established states. Not only do states differ in the time frame for which a lawsuit can be filed against the creditor they also have different SOL's for different typ...

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What group was most likely to survive on the Titanic?

On the Titanic, women aged 16 to 35 (child-bearing age) were more likely to survive than other age groups, as were children and people with children.On the Lusitania, both women and men aged 16 to 35 were the most likely to have lived through the incident.There were class differences, too.

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What is the cause of hard starting in diesel engine?

Air in the fuel can also be a cause of hard starting or a no start condition.Air can make the engine die after it starts, and make restarting difficult.The injection pump itself is usually not the source of the air leak, so check the fuel lines and pump.A worn or clogged pump can also make an eng...

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What are the two most likely reasons for the car pulling to one side under braking?

Collapsed brake hose: A brake hose that has collapsed can cause calipers to move unevenly, also causing the vehicle to pull to one side when braking.Worn suspension parts: Suspension components wear out over time and can cause a variety of problems, one of which is the car pulling to one side whe...

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What causes a car to smell like burnt oil?

Common reasons for this to happen: Oil Leak: An oil leak will drop oil onto the exhaust system, which will create a burning oil smell in the cabin of the car.Oil leaks can happen in a number of different locations in the engine.A suspected oil leak should be inspected and repaired immediately.

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What condition causes the most car crashes?

not focusing on the road.

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Which car is most likely to be stolen in the US?

From what I've read and heard, it's the Toyota Camry

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What causes the AC to expel a petrol like odor after 30 minutes of use?

I would suspect an under-hood fuel leak. Very dangerous, fix ASAP.

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What does it sound like when the transmission in a vehicle is failing?

If it is a manual transmission it may make a whining noise or, if it is really falling apart, a grinding sound. If it is an automatic, they usually don't make any particular noise. Most of the functions are pressure valves so the transmission just doesn't shift properly or won't move when in gear...

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What age group is mostly likely to get into a fatal car crash?

Teenagers are the age group which is most likely to get into a fatal car crash. It is believed that the reason for this is that teenagers do not drive as safely and also have a higher rate of drunk driving.

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Can the oxygen sensor cause the car not to start?

no it can't. usually when the oxygen sensors are failing, u get your check engine light on.

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