Category Archives: Buick

Buick auto repair questions and answers from Dealership mechanics. Read through our growing list of problems solved.


2003 Buick Lesabre Heated Seat Problem

I have a 2003 Buick Le Sabre LE and have a unserviceable heated seat on the driver’s side. The dealer has analyzed it no results said they needed to remove…

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2009 Buick Enclave Warranty Repair I Was Charged For

Is the coil pack (No. 3) covered under the 100,000 mile power & drive train warranty? ProTech: What year and model vehicle do you have? 2009 Buick Enclave. Yes the…

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How To Install Buick Century Power Steering Pump

I have a 2004 Buick Century and I need to see a picture of how the power steering sits. My nephew tore apart the engine. I know how to replace it but…

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1998 Buick Regal Blowing Smoke And Knocking

I have a 1998 Buick Regal and it has a knock coming from the engine and dies when driving. Also it starts up very rough and won’t go past 4000 RPM’s.…

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2004 Buick Century Heater and Wipers Stopped Working

I have a 2004 Buick Century and all of a sudden the power windows, heater and wiper blade arms stopped working. There is also no power to the radio or…

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1995 Buick Lesabre Is Loosing Engine Power

I have a 1995 Buick Lesabre and its cutting all power sometimes when turning and at a little incline. Protech: Cutting power how? Electrical power? Or engine power? Engine power…

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3.8L Buick Burns Oil Between Changes

I have a 2004 Buick 3.8 motor I’m burning a quart and half of oil between changes. I’m not leaking any oil on ground thanks kraig. ProTech: You might want…

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What Lube Goes In My Buick Roadmaster Rear End?

What kind of lubricant does the 94 Buick Roadmaster Estate Wagon use in the non-slip differential? ProTech: It uses regular 80-90w gear oil in the rearend, but there is an…

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