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2004 Buick Rainier

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2004 Buick Rainier do not stand out strongly from the model-year median of 91.

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When problems were reported

Mileage at the reported incident

133 reports with mileage · 25 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 83 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 15 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

9 crash reports4 fire reports5 injury reports

Power Train complaints

15 reports
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37,000 miles · Oct 6, 2006
Power Train

DT*: THE CONTACT STATED WHILE PARKING THE VEHICLE, THE FOUR-WHEEL DRIVE ENGAGED AND THE VEHICLE LURCHED FORWARD REPETITIVELY UNTIL THE FRONT WHEELS WERE STRAIGHTENED OUT. THE MANUFACTURER WAS NOTIFIED, WHO INFORMED THE CONTACT THAT THE ISSUE WAS A RESULT OF THE DESIGN. THE VEHICLE WAS TAKEN TO A SERVICE DEALER, WHO DETERMINED …

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DT*: THE CONTACT STATED WHILE PARKING THE VEHICLE, THE FOUR-WHEEL DRIVE ENGAGED AND THE VEHICLE LURCHED FORWARD REPETITIVELY UNTIL THE FRONT WHEELS WERE STRAIGHTENED OUT. THE MANUFACTURER WAS NOTIFIED, WHO INFORMED THE CONTACT THAT THE ISSUE WAS A RESULT OF THE DESIGN. THE VEHICLE WAS TAKEN TO A SERVICE DEALER, WHO DETERMINED THE CAUSE OF THE PROBLEM WAS THE COMPUTER READING THAT ONE WHEEL WAS TRAVELING FURTHER THAN THE OTHER, AND COMPENSATING FOR THIS BY ENGAGING THE FOUR-WHEEL DRIVE.

NHTSA ODI #10170109

Mileage unknown · May 16, 2005
Exterior LightingPower Train

AWD DOES NOT ENGAGE. VERY DANGEROUS ON A SLICK ROAD. HAD SUV TO DEALER 3-4 TIMES. THEY NEVER FIX THE PROBLEM. FRONT WHEELS OF SUV MAKE GRINDING NOISE AFTER A FEW HOURS OF DRIVING. HEADLIGHTS GO DIM/AND EVEN TURN OFF FOR A FEW SECONDS WHILE DRIVING AT NIGHT. TOOK TO DEALER, OF COURSE NO PROBLEM WAS FOUND. SOMEONE'S GOING TO BE KI…

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AWD DOES NOT ENGAGE. VERY DANGEROUS ON A SLICK ROAD. HAD SUV TO DEALER 3-4 TIMES. THEY NEVER FIX THE PROBLEM. FRONT WHEELS OF SUV MAKE GRINDING NOISE AFTER A FEW HOURS OF DRIVING. HEADLIGHTS GO DIM/AND EVEN TURN OFF FOR A FEW SECONDS WHILE DRIVING AT NIGHT. TOOK TO DEALER, OF COURSE NO PROBLEM WAS FOUND. SOMEONE'S GOING TO BE KILLED BECAUSE OF BOTH THESE PROBLEMS WITH THE BUICK RAINIER.

NHTSA ODI #10121120

Mileage unknown · Aug 5, 2004
Power Train

WHILE DRIVING 65 MPH, THE VEHICLE SWAYED FROM SIDE TO SIDE. THE DASHBOARD INDICATOR LIGHTS FLASHED AND THE CONSUMER FOUND DIFFICULTLY STOPPING THE VEHICLE. THE DEALERSHIP SERVICED THE VEHICLE AND DETERMINED THAT THE TRANSFER CASE NEEDED TO BE REPLACED. *AK THE ALL WHEEL DRIVE LIGHT HAD COME ON AND WHEN THE BRAKES WERE A…

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WHILE DRIVING 65 MPH, THE VEHICLE SWAYED FROM SIDE TO SIDE. THE DASHBOARD INDICATOR LIGHTS FLASHED AND THE CONSUMER FOUND DIFFICULTLY STOPPING THE VEHICLE. THE DEALERSHIP SERVICED THE VEHICLE AND DETERMINED THAT THE TRANSFER CASE NEEDED TO BE REPLACED. *AK THE ALL WHEEL DRIVE LIGHT HAD COME ON AND WHEN THE BRAKES WERE APPLIED, THE VEHICLE WAS PULLING TO THE LEFT AND RIGHT. AS A RESULT, THE ENCODER SENSOR WAS REPLACED ALONG WITH THE TRANSFER CASE MODULE. THERE WAS AN OCCASION WHERE THE CONSUMER'S WIFE WAS DRIVING THE VEHICLE AND ALMOST LOST CONTROL OF THE VEHICLE AND HAD A HARD TIME KEEPING THE VEHICLE UNDER CONTROL. THE CONSUMER WOULD ALSO FEEL A DRAGGING ALONG WITH A HARD TIME STOPPING. *SC *JB

NHTSA ODI #10080234

2,600 miles · Jul 27, 2004
Power Train

TRANSMISSION LEAKING, SHIFTING HARD, REVVING HIGH DURING SHIFTING, AND 'HUNTING' FOR GEARS WHILE TRAVELING. *AK

NHTSA ODI #10082792

600 miles · Jan 23, 2004
Power Train

A 2004 BUICK RAINIER WITH FULL TIME 4 WHELL DRIVE AND LOCKING REAR DIFFERENTIAL WHICH MY WIFE AND I BOUGHT THE LAST WEEK OF NOVEMBER HAS A SEVERE SAFETY PROBLEM. THE CAR SLIDES OUT OF CONTROL ON CORNERS UNDER THE SLIGHTEST ACCELERATION WHEN ANY SNOW IS ON THE ROAD. THE CAR WAS BROUGHT BACK TO THE DEALER TWICE, THE SECOUND TIME …

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A 2004 BUICK RAINIER WITH FULL TIME 4 WHELL DRIVE AND LOCKING REAR DIFFERENTIAL WHICH MY WIFE AND I BOUGHT THE LAST WEEK OF NOVEMBER HAS A SEVERE SAFETY PROBLEM. THE CAR SLIDES OUT OF CONTROL ON CORNERS UNDER THE SLIGHTEST ACCELERATION WHEN ANY SNOW IS ON THE ROAD. THE CAR WAS BROUGHT BACK TO THE DEALER TWICE, THE SECOUND TIME I WAS TOLD BY ONE OF THE OWNERS OF MACK PONTIAC, GMC, BUICK IN HICKSVILLE, NY, RODNEY GOMEZ, THAT ALL 2004 RAINIERS HAVE THE SAME PROBLEM BECAUSE OF THE LOCKING REAR DIFFERENTIAL. I REALY THINK YOU SHOULD LOOK INTO THIS AS IT IS A VERY DANGEROUS SITUATION. THANK YOU. *LA

NHTSA ODI #10054718

Official recalls

2

05V198000 · Exterior Lighting:turn Signal

May 5, 2005

ON CERTAIN TRUCKS AND SPORT UTILITY VEHICLES, THE DRIVER WISHING TO SIGNAL A TURN BY MOVING THE DIRECTIONAL SIGNAL LEVER, (UP OR DOWN) MAY CAUSE THE FRONT MARKER/TURN LIGHTS AND REAR TURN LIGHTS TO FLASH IN A MANNER SIMILAR TO HAZARD WARNING, RATHER THAN FLASHING ON THE DESIRED SIDE ONLY.

Consequence & remedy

Consequence: THE DRIVER MAY NOT BE ABLE TO CLEARLY SIGNAL THEIR INTENTIONS TO TURN, CHANGE TRAVEL LANES, OR POTENTIALLY WARN OTHERS OF AN IMPAIRED VEHICLE OPERATING CONDITION INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL REPLACE THE SUSPECT FLASHER MODULES WITH A NEW FLASHER MODULE DESIGNED WITH SEALED RELAYS AND MORE DURABLE CONTACT MATERIAL INSIDE OF THE RELAYS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 4, 2005. ISUZU BEGAN MAILING OWNER LETTERS ON AUGUST 4, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, ISUZU AT 1-800-255-6727, BUICK AT 1-866-608-8080, AND OLDSMOBILE AT 1-800-630-6537.

04V527000 · Exterior Lighting:brake Lights

Nov 1, 2004

ON CERTAIN SPORT UTILITY VEHICLES, VIBRATION AND HEAT MAY CAUSE THE TAIL LAMP/STOP LAMP BULB TO LOOSEN IN ITS SOCKET. IF THIS OCCURS, THE BULB MAY FLICKER AND EVENTUALLY BECOME INOPERATIVE.

Consequence & remedy

Consequence: AN INOPERATIVE BRAKE LAMP WILL NOT CONVEY THE DRIVER'S INTENTION OF STOPPING TO DRIVERS IN FOLLOWING VEHICLES, AND AN INOPERATIVE REAR TURN SIGNAL LAMP WILL NOT CONVEY THE DRIVER'S INTENTION TO TURN TO DRIVERS IN FOLLOWING VEHICLES. BOTH OF THESE FAILURES CAN INCREASE THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT THE TAIL LAMP/STOP LAMP ASSEMBLIES, AND IF NECESSARY, REPLACE THEM. THE RECALL BEGAN ON NOVEMBER 22, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, OLDSMOBILE AT 1-800-630-6537, BUICK AT 1-866-608-8080, OR GMC AT 1-866-996-9463.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

3

RQ17002 · Loss Of Headlights

Opened Apr 24, 2017 · Closed Mar 29, 2021

Status: closed (inferred from source dates) · Exterior Lighting:headlights

The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause the module to fail and result in a simultaneous loss of both low beam headlights and both daytime running lights (DRLs), often with no warning or prior detectability to the driver. This failure can be intermittent or permanent. No other exterior lights are affected. High beams, turn signals, brake lights, and reverse lights are still operational.General Motors addressed this issue with 2 recalls (14V755 & 15V519) and a special coverage program (N172091910). In view of the recalls and special coverage program implemented by GM and the vehicle high beams continuing to operate, ODI has tentatively concluded that the actions taken by GM mitigate any unreasonable risk to safety posed by HDM failure in the subject vehicles.Accordingly, the investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.The ODI reports cited above are available for review online at NHTSA.gov under the identification numbers in the attached document.

EA07009 · Fuel Pump Module Leaks Gasoline

Opened Jul 10, 2007 · Closed Aug 28, 2008

Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery:fuel Pump

DURING THE COURSE OF THIS EA INVESTIGATION, ODI OBSERVED THAT THE MAJORITY OF THE COMPLAINTS (88%) AND WARRANTY CLAIMS (94%) WERE REPORTED FOR VEHICLES THAT ARE REGISTERED FOR USE IN THE SALT BELT REGION OF THE US.THIS AREA INCLUDES 20 STATES IN THE NORTHEAST, MID ATLANTIC AND THE MIDWEST REGIONS AND THE DISTRICT OF COLUMBIA.CONSUMERS IN THE SALT BELT REGION REPORTED TO ODI THAT THEY COULD SMELL FUEL VAPORS IN THEIR VEHICLES WHILE DRIVING.UPON FURTHER EXAMINATION OF THEIR VEHICLES, THEY DISCOVERED THAT FUEL VAPORS WERE COMING OUT OF THE TOP OF THE FUEL TANK. THIS CONDITION IS CAUSED BY CORROSION OF THE RETURN AND SENDER LINES OF THE FUEL PUMP MODULE.WATER AND ROAD SALT COLLECT ON TOP OF THE FUEL PUMP LEADING TO SMALL PINHOLES APPEARING ON THE FUEL LINES.FUEL MAY LEAK AND COLLECT ON TOP OF THE MODULE AND/OR SPILL ONTO THE GROUND.THE DATA EVALUATED UNDER THIS INVESTIGATION REFLECT A RELATIVELY LOW FREQUENCY OF OCCURRENCE THAT LARGELY ARISES IN SALT BELT STATES.GM HAS EXTENDED THE WARRANTY ON THE SUBJECT COMPONENT TO TEN YEARS OR 120,000 MILES.FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED AT THIS TIME; ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.FOR ADDITIONAL INFORMATION SELECT DOCUMENT SEARCH.

EA04021 · Brake Lamp Failure

Opened Aug 3, 2004 · Closed Nov 4, 2004

Status: closed (inferred from source dates) · Exterior Lighting:brake Lights

GM STATES THAT SOME BRAKE/TAIL LAMP BULBS CAN PREMATURELY BECOME INOPERATIVE DUE TO MALFUNCTIONING BRAKE/TAIL LAMP SOCKETS.ON MARCH 2, 2004, GM INITIATED A 6-YEAR/72,000 MILE SPECIAL POLICY FOR 989,487 SUBJECT VEHICLES TO INSPECT AND REPLACE THE REAR BRAKE/TAIL LAMP BULB SOCKET ASSEMBLIES.ON APRIL 4, 2004, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE04-032) BASED ON CONSUMER COMPLAINTS ALLEGING BRAKE LIGHTS NOT OPERATING WHEN THE BRAKE PEDAL IS DEPRESSED.ON AUGUST 3, 2004 ODI UPGRADED PE04-032 TO AN ENGINEERING ANALYSIS (EA04-021).BY LETTER DATED OCTOBER 27, 2004 GM NOTIFIED NHTSA THAT IT WILL CONDUCT A SAFETY RECALL (NHTSA # 04V527) COVERING SUBJECT VEHICLES THAT WERE NOT ALREADY REPAIRED UNDER GM'S SPECIAL POLICY.MY 2004 SUBJECT VEHICLES BUILT AFTER AUGUST 8, 2003 CONTAIN IMPROVED BRAKE LAMP ASSEMBLIES AND ARE NOT INCLUDED IN THE RECALL.GM DEALERS WILL INSTALL THE IMPROVED BRAKE LAMP ASSEMBLY ON SUBJECT VEHICLES BUILT ON AUGUST 8, 2003 AND EARLIER.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.