2006 Pontiac Grand Prix

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.

GENERAL MOTORS (GM) INITIATED A CUSTOMER SATISFACTION CAMPAIGN IN OCTOBER OF 2006 TO ADDRESS A FAILURE OF THE POWER STEERING HOSE AND/OR CLAMPS THAT COULD OCCUR WHEN THE ENGINE IS STARTED IN VEHICLES PRIMARILY OPERATED IN THE FOLLOWING STATES THAT EXPERIENCE EXTREMELY COLD TEMPERATURES:ALASKA, MAINE, MINNESOTA, MONTANA, NEW HAMPSHIRE, NORTH DAKOTA, SOUTH DAKOTA, VERMONT, WISCONSIN AND WYOMING.AT THE TIME THIS PRELIMINARY EVALUATION (PE) WAS OPENED, ONLY 1 OF THE 33 COMPLAINTS RECEIVED BY THE OFFICE OF DEFECTS INVESTIGATION (ODI) WAS FROM A STATE COVERED BY THE CUSTOMER SATISFACTION CAMPAIGN.IN RESPONSE TO AN INFORMATION REQUEST SENT BY THE ODI, GM PROVIDED INFORMATION THAT INCLUDED 6 ALLEGED FIRES AND 1 ALLEGED MINOR CRASH POTENTIALLY RELATED TO THE ALLEGED DEFECT. ONE OF THE ALLEGED FIRES IS A DUPLICATE OF A REPORT RECEIVED BY ODI.OF THE FIRE INCIDENTS, 2 OF THE 6 ALLEGED FIRE INCIDENTS OCCURRED AFTER THE REMEDY DETAILED IN THE CUSTOMER SATISFACTION PROGRAM WAS PERFORMED.ONE OF THE VEHICLES WAS TOTALED AS A RESULT OF THE INCIDENT.IT IS UNDETERMINED WHETHER THE INCIDENTS WERE RELATED TO THE ALLEGED DEFECT OR WERE A BY PRODUCT OF THE REPAIR.OF THE OTHER FOUR ALLEGED FIRE INCIDENTS, 1 INCIDENT INVOLVED SMOKE ONLY AND NO VISIBLE FLAMES.BASED ON THE INFORMATION PROVIDED, THE REMAINING 3 FIRE INCIDENTS WERE LOCALIZED EVENTS THAT PRIMARILY INVOLVED DAMAGE TO THE POWER STEERING COMPONENTS AND SURROUNDING WIRING.ALL 3 OF THESE VEHICLES WERE SUBSEQUENTLY REPAIRED.NONE OF THE ALLEGED FIRE INCIDENTS OCCURRED WHILE THE VEHICLE WAS UNATTENDED.ODI IS AWARE OF 1 ADDITIONAL ALLEGED FIRE INCIDENT THAT WAS NOT INCLUDED IN GM'S INFORMATION REQUEST RESPONSE.BASED ON THE CONSUMER'S DESCRIPTION OF THE INCIDENT, THE FIRE WAS QUICKLY EXTINGUISHED BY A FRIEND AND THE VEHICLE WAS SUBSEQUENTLY REPAIRED AT A DEALERSHIP.IN TOTAL ODI IS AWARE OF 6 ALLEGED FIRE INCIDENTS WHERE THE CONSUMER ALLEGED FLAMES WERE VISIBLE.ALL OF THE ALLEGED FIRE INCIDENTS OCCURRED WHILE THE VEHICLE WAS STILL ATTENDED. ODI IS AWARE 1 MINOR CRASH ALLEGED TO BE RELATED TO A POWER STEERING FLUID LEAK.THE CONSUMER ALLEGED A MINOR CRASH OCCURRED AS THE CONSUMER WAS ATTEMPTING TO PULL INTO A DRIVEWAY AND HAD DIFFICULTY NEGOTIATING THE TURN DUE TO EXPERIENCING HIGH POWER STEERING EFFORTS AND STRUCK A SNOW BANK.IN A LETTER DATED SEPTEMBER 21, 2009, GM INFORMED ODI THAT A CUSTOMER SATISFACTION PROGRAM WILL COMMENCE IN DECEMBER OF 2009 FOR THE ENTIRE US. AS A REMEDY THE POWER STEERING HOSE ASSEMBLY FOR VEHICLES WITH V8 ENGINES AND THE POWER STEERING RETURN HOSE AND CLAMPS FOR VEHICLES WITH V6 ENGINES WILL BE REPLACED WITH UPGRADED COMPONENTS.BASED ON THE LOW FREQUENCIES AND MINOR SEVERITIES OF THE ALLEGED FIRE INCIDENTS AND CRASH,NO SAFETY RELATED DEFECT TREND HAS BEEN IDENTIFIED IN THE SUBJECT VEHICLES.GM'S EXPANDED CUSTOMER SATISFACTION PROGRAM WILL PROVIDE FREE REPAIRS TO VEHICLES EXCLUDED FROM THE ORIGINAL CAMPAIGN.ACCORDINGLY, THIS INVESTIGATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

My headlights quit working while I was driving with no warning

NHTSA ID

11536247

Incident

Aug 2, 2023

Seems like a bad motor gasket cause it’s a constant burning oil smell with no visible leaks at all

NHTSA ID

11482117

Incident

Aug 1, 2022

Unknown

NHTSA ID

11453149

Incident

Nov 26, 2021

got cutoff on a busy highway going 70mph and they slammed their brakes. i had 6 car lengths between us and immediately started braking but we were just skidding. I had the choice of hitting the vehicle or swerving left towards the median. I chose the latter. The steering locked up, the abs did NOT kick in and the airbags did NOT deploy. we hit a median at 70mph and no airbags?! I was point of impact. It hit the front drivers side, destroying the light and entire front. the car spun around and it hit again but this time it was the back passenger side/light. Again, NO airbags deployed. So my abs, steering, and airbags all had issues. We are so lucky no one is hurt in severeity but I am beyond fuming, scared, and confused why all of those locked up/failed to serve their purpose! Most severe injuries were me with contusions, strains, and a herniated disc in my neck (likely to cause chronic pain, per doctor.) cop already found me not at fault so no ticket/points, to give an idea. person kept driving. one person stopped and happened to be 4 cars behind us and verified what happened to us. The vehicle is totaled. We are sol on a car now as insurance said it wasn't worth having collision considering how old it was... never had an accident or ticket in 10+ years of driving. the car failed me.

NHTSA ID

11424356

Incident

Jul 10, 2021

MY VIHICLE TURNS OFF THE LOW BEAMS WHEN I AM DRIVING AND I CAN HAVE AN ACCIDENT

NHTSA ID

11415612

Incident

Nov 1, 2020

MY POWER STEERING WENT OUT AND WHEN YOU TRY TO GO OVER 40 THE CAR LUNGES FORWARD AND HAS A HARD TIME SHIFTING AND WILL CONTINUE WHILE IN CRUISE CONTROL. I ALREADY HAD WORK DONE ON THE FUEL LINE CAUSE THE LINE WAS CLOGGED AND THE VEHICLE WOULD LUNGE FORWARD CAUSE THE FUEL WASN'T GETTING PUSHED THROUGH. MY POWER STEERING WENT OUT AFTER MY BOYFRIEND PARKED IT. HE ONLY NOTICED IT WHEN HE TRIED DRIVING AWAY AND HE COULDN'T TURN THE WHEEL LIKE USUAL. THE CRUISE CONTROL DOES ITS THING WHILE IN MOTION. ALSO THE HEADLAMPS! THE BRIGHTS STAY ON, YOU HAVE TO HOLD THE DIMMER SWITCH BACK TO GET THE BRIGHTS TO TURN OFF BUT IF YOU LET GO OF THE SWITCH THEY TURN ON AND FLASH PEOPLE. IT ONLY TURNS OFF WHEN TURNING LEFT. THE AC COMPRESSOR BLEW TOO. I HAD BOUGHT THE VEHICLE 3 YEARS AGO DURING THE WINTER SO IT WAS BLOWING COLD AIR, BUT WHEN SUMMER HIT IS WHEN I NOTICED IT WAS ONLY BLOWING AIR FROM OUTSIDE INTO THE CAB. THE HEATER WORKS, BUT THE AC DOESN'T. MY BOYFRIEND WAS DRIVING HOME RECENTLY AND COULDN'T MOVE THE STEERING WHEEL AND ALMOST HAD A HEAD ON COLLISION BECAUSE OF THE POWER STEERING. THE POWER STEERING HAPPENED IN TOWN AT HIS PLACE OF WORK AND HAD TO DRIVE ON THE HIGHWAY TO COME HOME. THE CRUISE HAPPENS ON THE HIGHWAY. THE HEADLAMPS IS A CONSTANT THING, WE PULLED THE FUSE THAT CONTROLS THE BRIGHTS AND THE DIMS WORKED JUST FINE, BUT IT'S HARD TO DRIVE AT NIGHT WITHOUT BRIGHTS.

NHTSA ID

11398596

Incident

Feb 27, 2021

Mileage

218,000 mi

WHEN I GO TO PRESS ON THE BRAKES IT WOULD PULL TO THE RIGHT ,AND WHEN I GO TO PUT ON MY SIGNAL LIGHT TO THE RIGHT MY BRIGHT LIGHTS COMES ON AND WHEN I TURN ON MY HEATER THE DOOR OR SOMETHING THE SHOP TOLD ME WAS NOT OPENING FOR MY HEAT TO COME OUT,AND THAT'S THE PROBLEMS I AM EXPERIENCING,WITH THE PONTIAC THEY ARE EXCELLENT CARS BUT HAS FEW ISSUES,CAN YOU PLEASE HELP WITH FIXING THESE PROBLEMS.I'VE REPORTED THE PROBLEM THREE AND A HALF YEARS AGO AND I HAVE NOT HEARD FROM ANYONE YET MY NUMBER IS [XXX]THANK YOU FOR YOUR TIME. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ID

11389842

Incident

Jun 18, 2018

Mileage

100,000 mi

MY CAR STARTED ON FIRE WHILE ON A CITY ROAD BECAUSE OF THE POWER STEERING PUMP PULLEY COMPLETELY SPRUNG OFF SERPENTINE BELT MELTED COOLANT RESERVOIR MELTED FUSE BOX BE MELTED FROM THE FIRE HOW MANY OTHER THINGS SOMETHING TO DO WITH THE POWER STEERING PUMP LEAKING FLUID AND HITTING MY EXHAUST CAUSING A FIRE IN MY CAR

NHTSA ID

11389713

Incident

Jan 12, 2021

Mileage

160,240 mi

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.