When you crank the car it knocks in park but when you put it in drive it stops what is tue problem?

You may have a cracked flex plate.

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How do i remove oil level sensor 1992 Buick Roadmaster?

It is not an oil level sensor it is an oil pressure sensor. It just unscrews.

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1992 Buick Estate Wagon it won't go into second gear automatically or manually. The car will move forward and reverse. When in forward it will only move forward until it reaches 20 mph.?

either your shift sensor is bad or the tranny is shot

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AC runs fine on 1994 Buick Roadmaster when relay on passenger side of engine side firewall is jumpered. AC guy thinks computer is not sending signal because R139A once ran dry. How to reset computer?

if your pressure on the low side is ok which is 25lb to 45lb then check your low pressure switch if the pressure is too low then the switch wont close there for the current wont go to the relay there for it wont be powered.

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Why will the Windows not go down on a 92 Buick Roadmaster?

I also have a 92. In my case, it was a clip located on the window itself. I was told I would have to replace the entire window in order to rectify.

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What are the proper steps needed to troubleshoot and fix a problem of no heat in a climate controlled 1995 Buick Roadmaster that starts and runs fine but only blows cold air?

First of all if the engine starts and does get warmed up check to see that the upper hose is nice and hot. If NOT then check your thermostat as it may be open. If the engine is hot then check the two heater hoses that go to the firewall. They should be hot also. That is BOTH should be hot unless ...

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I have a 93 roadmaster i change the water pump thermostat and the cooling sensor. what else could possibly make the car run hot?

Plugged or dirty radiator? Cooling fan not working? Bad radiator cap? System airbound? Hoses collapsing under pressure?

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Washed engine in a roadmaster 95 now car shakes at stops and shifts hard 1st to 2nd any help?

It sounds like you have water in your distributor or your spark plug leads are wet. Spray your motor electrics with a water dispersant.

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Why would car stop when freeway driving and then start right back up?

It sounds like your vehicle lost electic power, could be caused by a faulty ignition switch, or loose battery cable. Could also be a bad crankshaft position sensor.

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What does it mean when the transmission wont shift out of first gear on a 1992 Buick Roadmaster?

If the transmission won't shift out of first gear on a 1992 Buick Roadmaster, it could indicate the transmission gears are seized. It can also indicate a low fluid level.

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Need the location of the Pcv valve on a 1994 Buick Roadmaster?

it is on the driver side in the intake manifold. Pull the metal hose out and there is a very short rubber hose between it and the pvc, pull it out and and you'll have it. I found it by tracing the schematic drawing on the frame.

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I have a 1995 Buick Roadmaster Estate Wagon The engine is an LT1 motor and was replaced by a 1994 LT1 motor and the computer was not changed to a 1994 computer Will this effect the car in any way?

you shouldn't have any problems as long as all the sensors and wiring are the same or switched to new motor.

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