There are 50 owner-reported powertrain & transmission complaints for the 2006 Pontiac Grand Prixin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2006 PONTIAC GRAND PRIX. THE CONTACT STATED THAT WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED UPON DEPRESSING THE BRAKE PEDAL WITH THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT RESTARTED THE VEHICLE. NEITHER THE MANUFACTURER NOR THE DEALER WERE NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 95,000.
ENGINE SHUTS OFF IN THE MIDDLE OF DRIVING AND SAYS STARTING DISABLED DUE TO ELECTRIC THROTTLE CONTROL, REDUCED ENGINE POWER, ABS TRACTION CONTROL OFF. THIS HAPPENS WHILE MOVING AT THE CORRECT SPEED ON THE HIGHWAY, STOPPED AT A STOP LIGHT IN THE CITY, AND WHILE MAKING TURNS. SOMETIMES WHEN IT HAPPENS I LOSE POWER STEERING AND HAVE ALMOST O CONTROL OF WHERE MY CAR GOES. AT FIRST THIS ONLY HAPPENED ABOUT ONCE A WEEK, BUT NOW IT CAN HAPPEN UP TO 10+ TIMES A DAY
I'VE HAD TO REPLACE THE TRANSMISSION AT 67K MILES, AND IT WENT OUT ON ME AGAIN AT 110K MILES. I REPLACED THE TRANSMISSION AT NOT ONLY A GM CERTIFIED DEALERSHIP, BUT A PONTAIC DEALERSHIP (JOHN HINE PONTAIC) IN SAN DIEGO. THE TRANSMISSION WAS A GM CERTIFIED REFURBISH FROM CANADA. NO RECALLS FROM GM, AND NO REIMBURSEMENT POLICY. THIS IS AN ISSUE.
THIS IS AN ISSUE IT FELT LIKE SOMEONE HIT US FROM BEHIND AND YET NO ONE WAS THERE. STARTED DRIVING AND THE NEXT THING WE KNOW THE CAR SPEEDOMETER JUST SLOWS DOWN TO 30 MPH. LUCKILY WAS ABLE TO GET OUT OF HIGH SPEED LANE BEFORE AN 18 WHEELER SMASHING INTO THE REAREND AND WOULD HAVE KILLED MY TWO KIDS!! THIS IS BULL CRAP PONTIAC GM WILL NOT DO ANYTHING ABOUT IT!! THIS HAPPENED WITH A GM ENVOY THAT I PURCHASED. I SHOULD HAVE KNOWN BETTER TO PURCHASE ANOTHER GM PRODUCT. THERE ARE WAY TOO MANY COMPLAINTS REGARDING THE TRANSMISSION AND STEERING FOR GM NOT TO DO ANYTHING ABOUT THIS THIS ISSUE, THE WORST IS THEY KNOW ABOUT AND WILL NOT DO ANYTHING ABOUT IT. SOME PEOPLE DO NOT HAVE THAT KIND OF MONEY TO JUST CRAP OUT AND CONTINUE TO CRAP OUT FOR A KNOWN ISSUE!
I BROUGHT THIS CAR JANUARY 12TH 2015 THE NEXT WEEK I HAD TO TAKE IT TO THE SHOP TO GET WORK DONE TO THE ENGINE I GOT IT BACK IT RAN GOOD FOR LIKE AN MONTH AND I HAD TO TAKE TO A DIFFERENT SHOP AND THEY TOLD ME I NEED A NEW ENGINE AND MY WARRANTY COMPANY DIDN'T WANT TO COVER IT SO I HAD TO PAY TO GET MY AFTER THE WARRANTY COMPANY SAID THEY WOULD PAY TO GET IT FIX THAT WAS ALMOST 1500 FOR NOTHING I HAD TO PAY ANOTHER 700 FOR ENGINE AND ON JULY 27TH 2015 THE TRANSMISSION STOP GOING INTO DRIVE AND THE LOWEST PRICE I HAVE FOR THAT IS 2500 THIS ALOT OF MONEY TO BE MAKING PAYMENTS ON AND ONLINE ALL I AM SEEING IS BAD REVIEWS OF THIS CAR I NEED TO KNOW IS THERE ANYTHING THAT CAN BE DONE ABOUT THIS BECAUSE THIS IS RIDICULOUS.
ON MORE THAN ONE OCCASION, MY CAR HESITATED AFTER STOPPING AT AN RED LIGHT. UPON TAKE OFF WHILE OTHER CARS ARE BEHIND ME IF FEELS LIKE MY CAR GEARS ARE STUCK . I INITIALLY THOUGHT PERHAPS IT WAS THE WEATHER OR MAYBE MY BRAKES . NO, NOT THE PROBLEM BECAUSE MY BRAKES HAVE BEEN CHECKED AND THE WEATHER IS NOT ALWAYS A CULPRIT, I EVEN HAVE NEW TIRES . THE PROBLEM IS VERY SCARY WHEN YOUR GRANDCHILDREN ARE BUCKLE UP IN THE BACK SEAT AND YOUR CAR HESITATE, TRANSMISSION SLIPPING NOT CHANGING GEARS. THIS HAS HAPPENED FAR TO MANY TIMES FOR MY COMFORT AND SAFETY OF MYSELF AND MY FAMILY. ADDITIONALLY, THERE ALSO BEEN TIMES WHEN THE FAN STOP DURING THIS TIME. BOTH IN THE SUMMER WITH THE AIR BLOWING AND JUST TODAY (11/12/14), WITH THE HEAT BLOWING EVERYTHING STOPPED INTERMITTENTLY, WHAT IS GOING ON WITH THIS CAR! THE PROBLEM HAS ONLY GOTTEN INCREASINGLY WORST. *TR
TL* THE CONTACT OWNS A 2006 PONTIAC GRAND PRIX. WHILE DRIVING APPROXIMATELY 70 MPH, THE TRANSMISSION BEGAN TO SLIP GEARS AND VIOLENTLY JERKED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE TORQUE CONVERTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 170,000.
THE TRANSMISSION IS SLIPPING AS I HAVE SEEN MANY OTHERS WITH THIS SAME COMPLAINT HOWEVER ONE DEALERSHIP SAYS THEY CANT FIND ISSUE. THEY DROVE FOR ONLY 2 MILES. IT IS A SERIOUS ISSUE. CURRENTLY AT A GM DEALERSHIP TO SOLVE ISSUE. HOWEVER GM KNOWS ABOUT THIS FAULTY ISSUE AND REFUSES TO ISSUE A RECALL AFTER MANY HAVE SPENT THOUSANDS TO FIX TRANSMISSIONS! I AM NEXT THIS IS TERRIBLE. WHAT IF IT COMPLETELY GOES WHILE I HAVE MY FAMILY IN THE CAR? ARE THEY THEN GOING TO FIX? GM NEEDS TO STAND BEHIND THE CONSUMER AND FIX THIS ISSUE. *TR
THE TRANSMISSION BANGS INTO GEAR AND THE SPEEDOMETER GOES CRAZY. AT TIMES THE CAR WILL NOT START. I HAVE SPENT OVER 3K ON THIS FIX, WITH THREE DIFFERENT AUTO REPAIR SERVICE CENTERS, WITHOUT IT BEING RESOLVED. THE LAST REPAIR SERVICE REPLACED THE ECM (ELECTRONIC CONTROL MODULE), WHICH SEEMED TO FIX THE ISSUE FOR ABOUT 2 WEEKS, THEN IT STARTED AGAIN. I TOOK IT BACK TO THE REPAIR PLACE WHO SAID HE CLEANED THE CONDENSATION FROM THE WIRES, AND IT WORKED AGAIN FOR ABOUT 3 DAYS. I LET THE CAR SIT FOR 4 DAYS, AND DROVE FINE AGAIN, FOR ABOUT 26 MILES. IT SEEMS THAT NO MATTER WHERE I BRING MY CAR TO, EVERYONE CANNOT REPAIR IT BECAUSE THE CODES PROVIDED BY THE COMPUTER, DON'T FIX THE PROBLEM WHEN THE PARTS ARE REPLACED. I KNOW IT ISN'T THE TRANSMISSION, BECAUSE I HAD IT REPLACED WITH A REBUILT TRANSMISSION SINCE THIS WAS ONE OF THE DIAGNOSIS. I AM AT MY WITS END WITH THIS ISSUE. I CANNOT TRADE THE CAR IN BECAUSE I AM AN HONEST PERSON, AND DON'T WANT TO SELL CAR THAT I KNOW HAS AN ISSUE. *JS
THE VEHICLE WITHOUT WARNING WOULD NOT DRIVE FORWARD AFTER COMING TO A COMPLETE STOP AT A STOP LIGHT. THE ENGINE WOULD REV UP BUT WOULD NOT GO FORWARD. ENDED UP HAVING TO PUT THE TRANSMISSION IN PARK AND TURN THE CAR OFF, THEN STARTED THE CAR AGAIN AND PUT THE TRANSMISSION IN DRIVE AND THE VEHICLE WOULD DRIVE AS IF EVERYTHING WAS OK UNTIL I STOPPED THE NEXT TIME. I WOULD HAVE TO REPEAT THIS EVERY TIME I CAME TO A STOP. NO ERROR CODE OR TRANSMISSION SIGN OF A PROBLEM. *TR
I BEEN HAVING PROBLEMS WITH THE TRANSMISSION, IT SLIPS AND GETS TO HOT, IN A NORMAL TRIP TO WORK O THE MALL ETC, IF I DRIVE FOR 30- 40 MINTS, IT REACH UP TO 240 DEGREES, I THINK IS A CAR DEFECT, WHEN I BOUGHT THE CAR THE TRANSMISSION DIED AND THE DEALER REPLACE THE TRANSMISSION, BUT EVEN THOUGH IT WAS A NEW TRANS. IT ALSO RUN TO HOT, I CALLED GMC AND THEY DENIED ANY TRANSMISSION PROBLEMS. *TR
I HAVE A 2006 PONTIAC GXP AND I AM WRITING IN TO COMPLAIN ABOUT A TRANSMISSION FAILURE. I HAVE BEEN READING ALL OVER THE INTERNET AND THERE ARE A TON OF FAILURES. THE CAR ONLY HAS 83K AND WAS NEVER MODIFIED OR CHANGED. IT IS GOING TO COST OVER 3300 TO FIX THIS ISSUE. *TR
I HAVE A 2006 GRAND PRIX GXP WITH 118K MILES ON IT AND THE TRANSMISSION HAS FAILED AND NEED REBUILDING THE DEALER SHIP TOLD ME TO MAKE A REPORT BECAUSE THIS IS A ONGOING DEFECT. *TR
2006 PONTIAC GXP, DECEMBER 2013 TRANSMISSION STARTING SLIPPING ON INTERSTATE NEAR CHARLOTTE NORTH CAROLINA. CAR TRANSMISSION THEN COMPLETELY STOPPED WORKING, NO FORWARD OR REVERSE. CAR HAS 86,000 MILES ON ODOMETER. VEHICLES TOWED TO VIRGINIA. HAD VEHICLE TRANSMISSION CHECKED BY GM AND PRIVATE AUTO SHOP, NO CODES FOUND, BOTH SAID TRANS GOT HOT AND BURNED UP. NO LOCAL TRANS SHOPS WILL REBUILD THE TRANSMISSION DUE TO REPEAT FAILURES. *TR
THE TRANSMISSION IS CONSTANTLY SLIPPING IN AND OUT OF OVERDRIVE. IT IS STILL DOING THIS AFTER A 2ND TRANSMISSION FLUSH. THE FIRST WAS DONE BEFORE 50K MILES. THEN SECOND WAS DONE RECENTLY. THIS IS STILL AN ISSUES. BOTH TIMES THERE WERE NO METAL SHAVINGS FOUND DURING THE CHANGE. *TR
MY MECHANIC INSISTED THAT I NEEDED TO CHANGE MY TRANSMISSION FLUID IN ORDER TO KEEP THE TRANSMISSION RUNNING EFFICIENTLY. I BELIEVED HIM AND HAD IT DONE. FROM THAT TIME, MY TRANSMISSION HAS BEEN SLIPPING FROM 1ST TO SECOND GEAR. THEN I WAS TOLD MY CAR COULD USE A TUNE UP AND THAT WOULD CORRECT THE PROBLEM? HAD A TUNE UP IN JANUARY 2014. THE TRANS DOES NOT SLIP ALL THE TIME, BUT WHEN I AM IN TRAFFIC (STOP AND GO) IT WILL SLIP SLIGHTLY. I TAKE GOOD CARE OF MY VEHICLES KEEPING UP WITH THE MAINTENANCE. I SEE OTHER COMPLAINTS VERY SIMILAR TO MINE AND FEEL THAT GENERAL MOTORS NEEDS TO BE RESPONSIBLE FOR THIS PROBLEM WITH THE TRANSMISSIONS. NOW, WHAT DOES IT TAKE TO GET A RESPONSE ON THIS SITUATION? THE WAY I FEEL NOW IS THAT I WILL NEVER OWN A GENERAL MOTORS VEHICLE IF THERE IS NO RESOLUTION TO THIS PROBLEM. *TR
2006 GRAND PRIX GXP TRANSMISSION. *TR
TRANSMISSION STARTED SLIPPING OVER 70MPH. RPMS BEGAN TO FLUCTUATE SPORADICALLY. BASED ON OTHER POSTS LOOKS LIKE THE TRANNY IS GOING OUT. BOUGHT IT FROM [XXX] 2YRS AGO AND WAS TOLD TRANNY HAD BEEN REPLACED SO I FELT CONFIDENT BUYING THE CAR WITH 90K B/C PONTIACS HAVE HISTORICALLY BEEN GREAT CARS. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
JUST THAT MY CAR WAS JERKING DOWN THE HIGHWAY.....COME TO FIND OUT BAD TRANSMISSION IN THESE CARS. I HAVEN'T HAD IT FIXED BECAUSE I DON'T HAVE THE MONEY. SO I WILL KEEP DRIVING IT UNTIL IT JUST GOES OUT OR HOPEFULLY SOMEONE STEALS IT. PIECE OF JUNK CAR AND GM KNOWS IT. I TALKED TO THEM AND THEY SAID OUT OF WARRANTY. I KNEW THEY WOULD SAY THIS BUT I WANTED TO TELL THEM I WILL NEVER BUY GM AGAIN. I ALSO HAVE TO SEE A CHIROPRACTOR NOW MAYBE BECAUSE OF ALL THE JERKING. *TR
I HAVE A 2006 PONTIAC GRANDPRIX GXP THAT I PURCHASED NEW AND AS OF 5-28-13 I HAVE DRIVEN ONLY 54000 MILES WHEN ON 5-28-13 AFTER COMING TO A COMPLETE STOP AT A TRAFFIC LIGHT I TURNED RIGHT AND THE CAR ONLY BEGAN TO CRAWL INTO ONCOMING TRAFFIC. THANKFULLY I DIDN'T CAUSE AN ACCIDENT AS THE LEFT LANE WAS OPEN TO SWERVE AROUND ME, BUT NEEDLESS TO SAY THE CARS WHERE BEEPING AND SWERVING TO AVOID ME AS I COULD ONLY GO 5MPH. LATER THAT DAY I DROVE THE CAR SLOWLY TO THE DEALERSHIP JUST FOR THEM TO TELL ME THE TRANSMISSION HAS FAILED. I WOULD THINK IT SHOULD LAST ALOT IF NOT DOUBLE THE 54000 MILES I CURRENTLY HAVE ON THE VEHICLE AND IT WOULD COST ME 3500 TO REPLACE!! AFTER BEING FRUSTRATED AND THINKING WHAT IF THE LEFT LANE WAS NOT OPEN, WHERE WOULD I BE THEN, DOING SOME RESEARCH THERE ARE TONS IF NOT ALL OF THE GXP VERSION OF THE PONTIAC GRANDPRIX WITH THE SAME EXACT ISSUE, HOW COME THERE'S NOT AN RECALL, THIS CAN DEFINITELY CAUSE AN ACCIDENT AS YOU CANNOT ACCELERATE WITH NO PRE WARNING SIGNS, AS I EXPERIENCED A NEAR MISS. *TR
Showing 1–20 of 50 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.