Buick Rainier Questions Any type

06 Buick Rainier Cxl Differential Locking Up

I have an awd 06 Buick Rainer (cxl) that I recently replaced a back tire on. The back differential is locking up on it, and I'm being told this is the reason why. I also have other misfire and bro...

Is It Possible To Check The Fluid In The Differential 04 Buick Rainier V8?

I just bought an 04' Buick Rainier and it has started making noises that sound like a playing card is in a bicycle's spokes and I was told to check the differential fluid. I have no idea how to do th...

Why Am I Still Receiving A P300 Code

Replaced all 6 ignition coils and plugs still skipping and p300 code

How To Reprogram Computer

How to reprogram computer on a 2004 buick rainier to get rid of code 1680

Head Lights Shut Off On Their Own

driving at night headlights will shut off. Ican manually hold the dimmer on brights an they work . Seems like they have a mind of their own ! Any ideas would be greatly appreciated

Only Right Side Low Beam Will Not Turn On

I have a 04 Buick Rainier. Has 273k, the right side low beam will not turn on. I’ve replaced the bulb and done the relay check and nothing has changed. Wondering what else it could be?

04 Buick Rainier Headlights

The light stay on after the vehicle is turned off and locked .. how to fix???

Engine Over Heat Coming On Even After New Radiator Andthermostat

Oil Pressure Gauge Reading

My 04 buick rainier 8 cylinder oil pressure gauge continuously stays in the highest oil pressure position without any change in that reading ever. Not sure why or how to tell whats causing it?

No Crank No Start On My Buick

The car will start but when I get to where I am going like the store when I come out it won't start the dash goes blank If i wait for about 2 hours it will start up again but when I get to the next ...

Car Troubles

Got stuck in the snow today and my awd service light came on so i cut the car off now my car will only drive in d3

No Back Running Lights

So I was having trouble with my 2006 Buick rainier’s low beams going off and coming back on with no warning. After some research, I believe I fixed the problem. But then I had to replace a brake l...

A/C Blower Fan

Blower goes on intermittently. REplaced fan blower resistor that ran constantly. New resistor did the same thing. Replaced it thinking it was defective and the same thing occurred. Is there some o...

Low Beam Light

Left low beam light only comes on sporadically. Fuse is good. What is problem?

06 Buick Rainier Sputters When I Back Up Or Turning Corners

Every time I back up or turning corners it sputters

Won’t Start

My car was running good all day. I went to the store and when I was done I tried to start it and nothing. No clicking no nothing. Assumed maybe my battery died and tried to jump it but nothing. I’...

Stalling And Starting Issues

I’ve had this car for about 2 months and it has 140,000 miles on it, was maintained excellent with all paperwork up to date. I’ve recently had issues with rough starts and trying hard to turn ove...

AIR CONDITIONER

WHY DOES MY 2004 BUICK RAINIER STALLS WHEN I TURN ON THE AIR CONDITIONER.

2004 Buick Rainer

Heard a weird noise coming home from work, so I tracked down where it was coming from and a lot of water is leaking from just under the engine itself

What Are These Codes 298 237 265.

Need to find out what the codes given are

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