Buick Cars & Trucks - Recent Questions, Troubleshooting & Support


What was unplugged and why don't you just plug whatever it is back in

Buick Cars &... | Answered 5 hours ago


Common general motors failure would be the blower fan motor resistor. Usually located on passenger side underneath dash. A lot of the time the part itself will come with a pigtail for the wiring harness because it also will melt. If you search blower fan motor resistor for that year of car and make on Google you should be able to find something good luck .

Buick Cars &... | Answered 9 hours ago


latch worn --damaged -out of adjustment

Buick Cars &... | Answered 9 hours ago


There are bulletins for this. Do ohms test on heating element. The bulletin mentions a couple of codes, B2425 and B2430. The bulletin mentions modules were replaced as a fix and nothing wrong with modules.

Buick Regal Cars... | Answered Yesterday


None of the heated seats work , driver or passenger ? Maybe just the elements are burnt .

Watch this video on how to test .
https://www.youtube.com/watch?v=Fhd2DPbTjeE

Buick Cars &... | Answered Yesterday


Not to worry friend, when my machine go sick i avoided going to mechanic looking for DIY_Repair when I found this website https://big-manuals.com/ and this book helped me repair it within an hour, all by myself!!!
From wiring diagrams, schematic illustrations, spark plugs info, parts in fo, chassis number, valve time settings, step wise instructions, torque specs, error/fault codes, engine info, to every single minute parts, you get everything in there you can't imagine how detailed it is

Buick Cars &... | Answered 2 days ago


Bottom Left rear of engine

Buick Cars &... | Answered on Dec 09, 2018



350 inch until 1971
The engine serial number is stamped on the front of the left cylinder bank. The production code number is between the left exhaust manifold and the two front spark plugs.

Buick Cars &... | Answered on Dec 09, 2018


Does air (cold or any) blow from any other position?

Buick Cars &... | Answered on Dec 08, 2018


I am not sure what you mean, there is a mode control module and a blend door module that regulate the heater. The mode module tells it where to send the air, DEF, HEAT, VENT, and the blend module controls how hot or cold the air is.

Buick Cars &... | Answered on Dec 08, 2018


I found the fix with help from dealer with no charge I forget what the part is called but follow air intake line to top of engine disconnect it- their is a butter fly here that sticks when dirty all you have to do is is get some cleaner from parts store and clean build up out mine runs great now

2005 Buick... | Answered on Dec 08, 2018


website https://big-manuals.com
helped me repair it within an hour, all by myself!!!! It's amazing, no hassle at all
From wiring diagrams, schematic illustrations, spark plugs info, parts info, stepwise instructions, torque specs, error/fault codes, engine info, to every single minute parts, you get everyth ing in there you can't imagine how detailed it is

Buick Cars &... | Answered on Dec 08, 2018


I have a 2003 Buick lesabre limited my inside lights don't work

2003 Buick... | Answered on Dec 08, 2018

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