Why would a car only overheat when driving on highway not when driving around?

2004 Chrysler 300m 3.5 V6 PO172 & overheats while driving but not at idle case study

Cars & Vehicles

Could be debris (leaves, rodent nests, etc.) blocking the air flow through the radiator.

How to Fix a Overheating Car Engine

Previous questionWhere are Cooper tires manufactured?
Next questionWhat is the main purpose mean in passage?

Related question

Why would a car only overheat when driving on highway not when driving around town?

Each of these things can be checked independently of the others without spending any money on parts.1-Low coolant level.2-Restricted airflow to the radiator as from leaves or plastic bags in fron of it, or the plastic under-skirting being broken away (as from running up onto curb-stops.)3-Restric...

Read more

When driving on highways should you not?

Drivers already on the highway should give you room to enter, but if they don't, DO NOT force your way onto the highway.You must yield the right- of-way to them, even if that means stopping at the end of an acceleration lane.Exit ramps are short, one-way ramps.

Read more

Why do cars overheat when not moving?

There is insufficient airflow for cooling

Read more

Engine Overheating? - 9 Steps to Solve

Why does my car overheat when driving but not when idling?

The most likely reason for this type of problem is that your fan isn't working, but the reason, and the fix, will differ depending on the car you drive.Intermittent overheating problems can also be caused by low coolant, air in the cooling system, a bad coolant temperature sensor, or even a fault...

Read more

What would make your 2000 Intrigue overheat while in drive but not when it's in 3?

Sounds like an overdrive problem. The transmission is kicking in and out of overdrive causing it to overwork and get too hot. turn the overdrive off and try it.

Read more

Why would my car die on highway?

There are many possibilities. You could have clogged injectors, or even an intermittently bad fuel pump. try running injector cleaner through your car. Fill the gas tank to the top and put one bottle of injector cleaner in. Next time you fill up see if it solves the problem. If not, have the inje...

Read more

Why a car overheats when driving but cools at idle?

check your fluids it is probably low on antifreeze and if it still does it change your thermostat that should fix the problem

Read more

Why would a car lose steering control when going over small bumps on the highway?

It is posable to have bad ball joints. Get it checked IMMIDIATLY!

Read more

How to Fix Car that Overheats in Traffic (Fan Clutch)

What does it mean when a car overheats only when you turn on the air conditioner?

your cooling fan is not operating correctly

Read more

Why would a car only smoke when decelerating?

Bad oil ring or worn piston bore.

Read more

Why would a 1996chrysler overheat?

Driving slow for a long period of time on a very hot day. Or the result of another mechanical issue (such as the failure of the radiator fan or the fan belt).

Read more

Why does a car smell of gas only when accelerating fast such as getting on a highway?

Because the engine need more gas to generate more power, but this is wrong, should not happen......, is a fuel injected car or uses a carburetor ????

Read more

Why would a car over heat?

I had a VW Jetta that had a problem with overheating. It ended up being the thermostat had gone bad so the fan never "kicked on."A car can over heat if there isnt enough antifreeze in the radiator or a bad thermostat or if your fan isnt working properly or is bad

Read more

Fix a car that overheats in traffic but not highway

Why would a BMW overheat?

One of the most common problems you may experience with a BMW overheating or running hot are issues with the cooling fan motor, fan control module, fan clutch, or condenser fan motor.This is caused by overheating your engine by running it past 3/4 on the temperature gauge (3/4 equals 220 degrees).

Read more

What would make a car overheat around 40 miles per hour?

1 insufficient coolant in the system . 2 water pump drivebelt defective or not adjusted properly . 3 radiator core blocked or radiator grille dirty and restricted . 4 thermostat faulty . 5 fan blades broken or cracked . 6 radiator cap not maintaining proper presure .

Read more

Why would a car thermostat jump around?

Must be sticking, replace the thermostat.

Read more

Why would your car overheat and lose power when you turn on the heat?

Turning the heat on would actually lower the engine temperature. It's a well known trick if your car starts to overheat. Having the A/C on causes a power loss to operate the compressor, which would also cause engine temperature to go up due to the hot air from the condensor going through the radi...

Read more

Why would a car surge only when the air conditioner is on?

Maybe a 4 cylinder and just reacting to the additional engine power draw of the air conditioner compressor noticable as compressor cycles on and off

Read more

What does it mean when a car overheats only during idle RPM with air conditioner on?

clean rad & cond at the car wash see if that wont help

Read more

Why would a cars engine suddenly stop while driving down the highway?

Check to see if you are getting fuel and spark

Read more

Why would my car suddenly overheats?

Here are some reasons why heat isn't leaving your engine compartment: Leak in the Cooling System – This is one of the main causes of engine overheating.If you get a leak in your radiator, water pump, hoses, head gasket or thermostat housing, your engine isn't going to be able to cool properly.

Read more

Why your car over heats while driving on trips?

Cooling fan(s) or fan clutch not working or not working properly.Poor air circulation through radiator because of debris.Poor coolant circulation through inside of radiator because of sludge.Broken or missing fan shroud.Sticky or stuck thermostat.Coolant level low.

Read more

Why does my car start bucking when driving on the highway?

Weak fuel pump?Bad fuel/air filter?Water in fuel?

Read more

Why would a Daewoo Nubira 2002 rattle only when accelerating?

Because there is something wrong with the accelerator.Is the rattle coming from the tire? It could be that you just broke your wheel studs and your tire is hardly holding on! Do not drive this car!!!

Read more

What would cause the idle to drop while stopped only when the heaterdefrost is turned on car then completely died while on highway and would not turn over at all?

You better call someone

Read more

Why aren't people driving solar cars on the highways today?

due to price ...which is redickulos ...

Read more

Why would a car not start when its raining?

i would replace the distributor cap it is probly cracked

Read more

Why would a manual car not roll when in neutral?

either the e-brake did not release or it is still in gear

Read more

Why would a car not roll over when starting?

If you mean "turning over", there could be a thousand reasons but I would check the battery and connections first. Also, there may be a safety switch on the clutch or shifter. Some are even actuated by having to have the brake pedal depressed when starting.

Read more

Why would low beam not work on 2001 windstar after installing new bulb only passenger side.?

Swap bulb with drivers side to see if you got a bad lamp. If it's o/k check the socket & wiring

Read more

Why does your car overheat at idle or in slow traffic BUT NOT WHEN IM DRIVING AT NORMAL SPEEDS?

Make sure the radiator fan is operating properly. You should also check your coolant your radiator might need flushed or it may need burped

Read more

Why would a car overheat going up hill?

The engine works hard and produces a lot more heat than when the car is driven on a leveled road. The car is usually driven slower on the uphill and there isn't as much air cooling the radiator.But the main reason it overheats is that the cooling system is malfunctioning.

Read more

Why does my 86 labaron overheat when you drive?

well it could be a number of reasons a collant system is the pretty basic containing a radiator hoses thermostat collant gallerys bypass hoses i would recomend changing the thermostat if that don't do it flush the system and see results if that don't do it i would look at a head gasket and possib...

Read more

Why would a BMW 323i over heat?

There are a few things that you could check if your BMW is overheating. You should start with your thermostat and expansion tank.

Read more

Car runs rough does not over heat but leaking coolant seems to be around ac compressor?

hard to say but if it runs rough & this is related you may have a leaking intake manifold or head gasket causing vacuum loss (reason for rough idle) & leaking out the antifreeze - both are expensive to repair

Read more

Why would a car overheat if you replaced the thermostat?

A number of things. The fan relay or temperature switch may be bad (electrical fans), the fan clutch may be worn out (older vehicles), the radiator could be clogged internally, too much debris in front of radiator (air can't get through to cool collant), blown head gasket, or a cracked head. Also...

Read more

Why does your auto air conditioning only cool when you are driving and not in park?

Air must pass over the fins in the condenser to help the compressor turn the freon gas back into a liquid. The radiator fan doesn't pull enough air through the condenser efficiently when in park.

Read more

Why would the RPM be high on a car when your not going fast?

Well if you drive a manual transmission vehicle, it could be that you haven't up-shifted yet, or you downshifted before the RPMs reached the upper limit for the lower gear, causing it to over-rev the engine. If your vehicle is an automatic transmission, your gas pedal could be getting stuck, or y...

Read more

When putting your gear into drive why would your car not move?

Parking brake not released, bad torque converter, bad transmission shift solenoid or bad transmission in general, broken shift cable not engaging the transmission.

Read more

Why would the car not excelerate well in drive?

A car may not accelerate well if you haven't had a oil change or if you have a problem with your transmission.You can do little things like filling your tires and making sure you fill your gas tank up to receive maximum performance. Those to minor things make a big difference.

Read more

Why would the radio on a 2001 cavalier not turn off when the car cuts power?

If your radio will not shut off when you turn off the car, there may be an issue with the wiring. If your car has the feature where your radio will not turn off until you open the door, that is normal. However, if you have an aftermarket radio, the wiring is most likely the cause.

Read more

What causes a car to overheat while driving and only leak antifreeze while stopped?

your cooling fans are not kicking in. They make have clutches that have gone bad. they need to be replaced. Also check the themostat

Read more

Why would a car not restart after slamming on breaks?

The impact sensor may have triggered, causing the fuel pump to shut-off. Check the owner's manual or Internet, for the make of vehicle involved. There is usually a post-reset procedure that will enable the pump again. This safety design is used to ensure no fuel would pump into a burning engine c...

Read more

Why would your car stop running while driving and not turn back on?

faulty ignition switch

Read more

Why does your car overheat while driving?

Need to change your thermastat i have done that but still over heats when driving

Read more

Would a car lose antifreeze and over heat if the cap to the coolant was not put on tightly?

yes, because once the coolant started to steam it would seep out.

Read more

Will a car overheat immediately or would it only do it occasionally if you have a blown head gasket?

Either. It all depends on the severity of the head gasket leak.

Read more

Why does your car not drive when shifted to drive?

The transmission is not building up enough pressure to shift. Check your fluid and fill if needed. If fluid is fine change the trans. filter and the pressure modulator. If that does not fix it have the tourqe converter flushed.If that does not fix it, you may need to have the transmission overhau...

Read more

Why does the car have a loud squeal in reverse but only when the breaks are NOT on?

The brake pad "squealers" are telling you to have the brakes checked.

Read more

When driving a slow moving vehicle on a two lane highway when should you pull over?

ONLY when there's a wide shoulder or a parking lot, and the highway is straight and not near a curve straight ahead.

Read more

Why would car over heat with coolant in it?

BAd thermostat. clogged radiator, cooling fans not working, blown head gasket.

Read more

Why does a random misfire code come on only at highway speeds on a 1999dodge ram van 1500 with3.9 L?

Start with a good tune up, plugs, wires, cap, rotor, air and fuel filters.

Read more

What does it mean when you dream of driving a car on an empty highway?

It means that you are in prison and dreaming of freedom.Actually, it could mean many things ... or nothing at all.

Read more

Why does the car overheat when parked?

Hi, most cars will over heat if you leave them running and parked, even being stalled in traffic or at the drive-thru will cause this. This happens because the flow of air thru the radiator is reduced. Your cooling fan helps some but a moving car has fresh air passing thru to keep it cool. Also, ...

Read more

Can you drive smart car on highway?

Re: can I drive smart car along pacific coast highway? A Smart car is street legal in California.While it is grossly underpowered compared to most other vehicles, it must certain requirements and that includes the ability to drive safely at speed.And, so, yes, you can drive PCH.

Read more

Why would your car make a ticking sound only when you accelerate through lower gears but not after your car has been running for several minutes?

check your ex manifolds could be a broken bolt or bad seal between block and manifold

Read more

Why does my car overheat when towing?

Some common causes of an overheating car can be outside temperature, a hose leak, a bad water pump, faulty radiator, a bad thermostat, using the air conditioning, or probably a million other things.First things first: Pull over to a safe place and turn your car off.

Read more

Why would a 1990 Ford Tempo leak antifreeze and overheat?

Hose failure, core plug failure, headgasket failure

Read more

Why is your car steaming only in drive but not overheating?

my car isn't steaming only in drive but not overheating.

Read more

Why would the car vibrate when you hit the brakes but only when you come to a complete stop?

Hey Marques==Either the rotors or the durms or both need to be turned. Goodluck Joe

Read more

Why would a car not start?

Usually it means that the car is broken.Sometimes this happens because you're doing it wrong.Sometimes, you have an anti theft feature that won't let you steal the car.

Read more

Why a car overheats?

Poor coolant circulation in the cooling system.

Read more

If your car overheats only when going slow is it likely the thermostat?

The two most common things that will cause the overheating are a thermostat that is stuck in the closed position stuck and a bad radiator fan motor or sensor. Either can be checked easily. While the engine is cool, remove the radiator cap and then start the vehicle. Being careful not to get yours...

Read more

Why would a car not get spark?

A bad Crankshaft Position sensor is a common cause of no starts.The signal from this sensor goes to the PCM or ignition module that switches the ignition coil(s) on and off.In ignition systems with a single coil and distributor, a bad coil or a cracked distributor cap or rotor can prevent the spa...

Read more

Why would your car shake when you are idling and have the AC on but not as much when you are driving?

The car vill vibrate because the A/C system uses a compressor that runs off the engine's pulley system. The compressor is quite hard to turn and as such will actually use a few extra horsepower to run it, this results in a drop of the rpm from idle. Depending on your car, most petrol engines idle...

Read more

Can you drive a Smart car on the highway?

Re: can I drive smart car along pacific coast highway? A Smart car is street legal in California.While it is grossly underpowered compared to most other vehicles, it must certain requirements and that includes the ability to drive safely at speed.And, so, yes, you can drive PCH.

Read more

Why is it that a 98 Bonneville will bog or lose power while driving on the highway only when it is raining heavily and then all of a sudden drive fine?

2 reasons - 1) Water on the roadway creates a significant drag on the tires & 2) High relative humidity in the air going into the engine slows the combustion process down.

Read more

Why would you smell gasoline when driving in car?

You have a leak somewhere in the engine bay. Either carb or fuel pipe or, if injection, fuel gallery or pinhole in high pressure line.

Read more

Why would a 1991 Lincoln Town Car's AC shut off after the car has run awhile even on the highway?

If your Towncar has automatic climate control it will shut off when the set temperature is achieved. try turning down the Temp. If this does not work, you may have to replace the sensor. Check the blower motor power lead for an intermittent connectivity due to having been overheated. This can be ...

Read more

What would driving in first gear at highway speed for 30 minutes do to a car?

Common cars can't do highway speeds (65 mph) in first gear and many have rev limiters.

Read more

Why would your car stop when you shift into Drive?

One possibility is a defective lock-up torque converter solenoid. If it runs and idles fine in then this would be what I would check first. Disconnect it and if it then stops stalling in drive, you have found the culprit.

Read more

Why would a car stall in drive but not in reverse?

Because reverse is a lower ratio gear than drive and puts less load on the engine.

Read more

Why would blower motor stay on when yousut off ac or heat on a 1997 intrepid es also has only high speed when ac heat is on?

Having only high fan speed is due to your resistor block being blown. It is located behind the floor duct at the passengers feet. It costs about $30 and has only 2 screws holding it in.

Read more

Why engine heats up too quickly when on the highway?

you prob need to have your coolant checked out because when you work your engine the coolant is what keeps it at a good level so you should have the mixture of coolant to water checked out it should be 50/50

Read more

Why would just the headlights not come on when you turn on the lights?

A broken wire, a dead battery.

Read more

How would you show a highway on a road map?

On a map highways are always a lot wider than the other roads and are sometimes a different colour. Such as red.

Read more

What happens when you drive with liability only on a financed car?

Liability Insurance, or Rather Financial Responsibility are required by Law. Comprehensive and collision insurance is required by the terms of your finance contract with the lender. Failure to comply with the terms of your purchase contract can result in the following 1. Forced place coverage by ...

Read more

What to do when driving and car overheats?

If the car is overheating, there is something seriously wrong. You could be out of coolant, oil, or the head by be blowing. In all cases you should stop immediately (pull off the road safely) and allow the car to cool before investigating the cause. If it is water or oil then fill the car up befo...

Read more

Why you would smell gas when driving a truck?

Because the truck is leaking silly if u smell gas why u driving its leaking

Read more

When driving on the highway for a long period of time. what lane should you drive on?

The inside lane, so merging traffic doesn't interfere with your driving.

Read more

Why would a car heater quit working and car over heat?

Most likely:1-Insufficient amount of coolant (anti-freeze.).2-Insufficient coolant flow (bad water pump or drive belt.)

Read more

Your 1990 accord over heats in city driving with the AC on if you turn the AC off it cools down it does not over heat at highway speeds?

the ac compressor puts a significant extra load on the motor, so motor has to work harder, creating more heat. at highway speeds, there is a much larger volume of cooling air flow through the radiator helping keep it cool. I suggest you give an inspection to the cooling system. I believe the Hond...

Read more

Why is highway driving good for your car?

Highways are Easier on your Car Overall Because you don't have to deal with stop lights, intersections, and traffic as much, your brakes get a lot less use.Highways are generally better maintained, so your suspension has less bumps and potholes to with, making it very easy on a system that can b...

Read more

Would a bad plenum cause a car to overheat?

No It would not unless beside that plenum on your block is a crack in your heads and your leaking coolant or even leaking internally check head gaskets

Read more

Why does a speedin g car turn around when the driver suddenly steps on the brake?

It SHOULD stop in a straight line ! If you mean like in the movies, they turn the steering wheel while they step on the brake - sending the car into a controlled skid.

Read more

Why will your car only go 10 miles an hour when you are going up hill or trying to get on the highway?

Could be several possibilities. One of which could be a restricted exhaust due to a damaged catalytic converter. The year, make, model and engine info would help.

Read more

Why would a 2000 Cadillac Deville with only 21 thousand miles be surging when driving and dying when going between 40-60 mph?

Your car is more than likely still under warranty, and you need to take it back to the dealer for them to look at it.

Read more

Why on a 98 ford escort zx2 would your car shake when you apply the brakes going highway or faster speeds?

You have warped rotors. To cure the problem, you will need to remove both front rotors and have them turned by a machine shop, or replaced if they are not turnable. Be sure and replace both front sets of pads, even if they look good. Also check the calibers to make sure they are not sticking. Sti...

Read more

94 Pontiac firebird only overheats when it sits for a long time?

Could any of several problems - Radiator beginning to plug - flush it. Water pump beginning to fail - replace it. Water pump belt loose - tighten it. Low cooland level - fill it.

Read more

When driving 40 miles per hour on a limited access highway you should?

You should not be on that road in the first place. In most states the minimum speed is 45 mph.

Read more

Why would car die on incline when low on gas?

When you drive on a slope the gas in your tank goes towards the back due to the slope and, well, gravity.Due to the location of the fuel intake pipe in your gas tank, when there is a small amount of gas in the tank it will all be sitting in the back, and thus, unable to provide fuel for your engi...

Read more

Why would a car start but not go when put in gear?

My guess would be a broken transmission.

Read more

Why traffic stops on a highway?

Traffic stops on a highway for several reasons. One of the main reasons is a car accident that can close lanes. The other biggest reason is construction.

Read more

What would make a car feel like it is on a flat when it is not?

Quite possibly you have tread separation. The outer layer with the tread pattern is separating from the core. This is a serious problem, you need to replace the tire.

Read more

Why would a 1996 Lincoln Town Car stall at highway speeds of 70 mph?

mine had a elec. short @ high speeds or shrp turns it would stall out. wait 5 min then it starrt again or open the hood and wiggle around the fuses in the fuse box facing the car towards the windshield on the right side

Read more

Why would the starter solenoid overheat on my 1966 mustang V8 motor?

Excess cranking, constant supply of current to the solenoid, or it just plain fizzled out.That solenoid is a momentary solenoid. If it is used constantly it will get hot.

Read more

Why does the heat in my car only work when Im driving?

As far as the heater not heating up fast in the car, either the engine coolant is not hot enough yet to heat up the car or there is an issue with the heating system or cooling system in the vehicle.If the valve is working correctly, then the thermostat may be sticking open when the engine coolant...

Read more

When you are driving slower than other traffic on a multi lane highway you must use?

On two-lane roads, the left lane should generally be used only when you're passing a slower car driving in front of you; when the road is crowded and both lanes are in use, don't use the left lane if you're driving more slowly than traffic.

Read more

Why would the Windows and moon roof open when the car is locked and no one around on a 2001 Lexus ES 300?

It's cross-talk: someone in the area used a remote signal for his car and activated yours.I had the same problem, returning to my car in a mall parking lot to find my moon-roof and all four windows open on my 99 Lexus gs.you can have a knowlegible mechanic disable your windows' ability to respond...

Read more

Why does your car overheat when you run your ac?

your a/c unit works your engine harder then not running it. it should not make it over heat, but if it does, check your antifreeze/ water mix in your ratiator, if the level is too low, this may be your problem, if it is fine, check your fan, make sure it is running correctly, you should hear it c...

Read more