Question about 1994 Buick Roadmaster

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How do i reset the low coolant light on a 1994 buick roadmaster

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No reset for these. Replace the sensor or fix the wiring.

Posted on Dec 24, 2016


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1 Answer

Where is the module located on a 1994 buick roadmaster

What kind of module? What are you trying to do?

Jun 14, 2012 | 1994 Buick Roadmaster

1 Answer

Our 1994 Buick Roadmaster is being serviced for rough shifting. The mechanics stated that they had changed the computer. They also said that they must now bring the car to a dealer shop to reset the...

Is it possible they are bringing it in for an update to the computers PROM? Essentially they are not programming or resetting the computer but changing a strategy with a more current strategy that is supposed to resolve the issue you are having?

Kind of like when microsoft updates your operating system. Its not reprograming your computer its just updating the software to fix known problems or make your computer run better, well at least most of the time! :)

Jan 11, 2011 | 1994 Buick Roadmaster

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How to reset the computer for a 1994 buick roadmaster

disconnect the battery ,join the leads together with a jumper lead and leave overnight

Aug 15, 2010 | 1994 Buick Roadmaster

1 Answer

1994 buick roadmasters stall when it warms up replaced pcm mafs ingnition module coil cap rotor idle control valve plugs wires will run fine then sputters and eventually stalls they tell me the catalitic...

You need to retrieve the codes using an OB11 meter. It could be a number of things causing your problem. It could be an o2 sensor, coolant sensor, idle sensor or the fuel filter . I doubt it's the converter. OB11 is not too expensive & easily read. They range in price from 40-200 dollars. The cheaper one will suffice. Good luck! PS I don't think OB11 will read on your car; however, check with any autoshop & they may be able to show you the proper tool to obtain the codes. Good luck!

May 23, 2010 | 1994 Buick Roadmaster

2 Answers

No heat in my 1994 roadmaster wagon i replaced

If you have the Auto temp control; and you have checked the coolant level then you may need to replace the module that is under the dashboard on the right side footwell,. this is a common problem on these cars. When you remove the plastic under dash panel, look up and there is a module in the duct for the heat that determines the temp so the Climate control works correctly. I pulled mine out of a junkyard car and saved about 80 bucks.

Jan 07, 2010 | 1994 Buick Roadmaster

1 Answer

Low coolant light but coolant level is fine. Car

this is probably normal, when cold, reservoir should have less coolant than warm, when engine cools it pulls coolant back into radiator and motor 

Oct 04, 2009 | 1993 Buick Roadmaster

1 Answer

1994 Buick Roadmaster

drain plug is at the bottom of the rad
and you have to fill rad thru coolant tank

Jul 01, 2009 | 1993 Buick Roadmaster

1 Answer

Is there a emergency shut off switch for a 1994 Buick Century?

ther is no saftey switch the ecm is behind the drivers head light under the air filter box check conections

May 11, 2009 | 1994 Buick Roadmaster

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