1999 PONTIAC BONNEVILLE Complaints

DT: THE CONTACT STATED WHILE DRIVING AT ANY SPEED MPH ON NORMAL ROAD CONDITIONS THE ENGINE STALLED, NO WARNING LIGHTS ILUMINATE IN THE DASH BOARD. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHO DETERMINED NO PROBLEMS IN THE ENGINE OR ELECTRICAL SYSTEMS. THE CONTACT CONTINUES TO DEAL WITH THE STALLING ENGINE.

DT*: THE CONTACT STATED WHILE THE TIRES WERE BEING ROTATED THE VEHICLE DEALER DISCOVERED THE BELTS ON THE INSIDE OF ALL FOUR TIRES HAD SEPARATED. THE TIRES WERE TAKEN TO THE TIRE DEALER WHO INFORMED THE CONTACT THE TIRES WERE SEVEN YEARS OLD. THE TIRE MANUFACTURER HAS BEEN ALERTED. UPDATED 7/13/2006 - *NM

DT*: THE CONTACT STATED WHILE STARTING THE VEHICLE IT BACKFIRED AND THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP. THE MECHANIC DETERMINED THE INTAKE MANIFOLD WAS LEAKING COOLANT AND THE GASKETS NEEDED TO BE REPLACED. THE MANUFACTURER HAS NOT BEEN ALERTED.

OVER THE PAST FEW DAYS NOTICED THAT THE BRAKE PEDAL WAS TRAVELING MUCH FARTHER THAN NORMAL. SINCE THIS IS MY WIFE 'S CAR, AND I DO NOT DRIVE IT MUCH,THOUGHT THAT THE BACK SHOES WERE LOW SINCE THEY HAD NOT BEEN REPLACED IN AWHILE. PURCHASED A NEW SET AND PLANNED ON INSTALLING. HOWEVER THE NEXT DAY NOTICED THAT THE BRAKE LIGHT WARNING CAME ON AND THE BRAKE FLUID WAS LOW. TOPPED UP AND LIGHT WENT OUT. I THOUGHT THAT THE LOW LEVEL WAS DO TO THE WORN SHOES WHICH WOULD MAKE THE LEVEL GO DOWN. HOWEVER THE LEVEL CONTINUED TO GO DOWN AS I DROVE. THAT MEANT A LEAK. THOUGHT PERHAPS A WHEEL CYLINDER. ALL LOOKED OK THE PROBLEM : RUSTED OUT BRAKE LINES FROM THE MASTER CYLINDER TO THE ABS CONTROLLER ALL IN THE ENGINE COMPARTMENT ALL FOUR LINES RUSTED TWO OR MORE LEAKING!!! CONTINUED USE AND HARD BRAKING WOULD HAVE CAUSE NO BRAKE AND SURELY AND ACCIDENT ALL FOUR LINES MUST BE REPLACED THESE LINES ALSO GO UNDER THE CAR TO THE BACK. WILL HAVE THE DEALER DO HAVE CALLED GM AND GO NO SATISFACTION CAR IS A 1999 BONNEVILLE 113000 MILES THIS SHOULD NEVER HAPPEN . POOR QUALITY STEEL AND WORKMANSHIP HAVE OWNED CARS WITH 300000 + MILES AND SOME 20 + YEARS OLD WITH NO PROBLEMS LIKE THIS. WHY AREN'T BRAKE LINES STAINLESS STEEL???*JB

VEHICLE HAS PERFORMED PERFECTLY SINCE PURCHASE. MY WIFE EXPERIENCED HESITATION UPON ENTERING A BUSY INTERSECTION AND ALMOST CAUSED AN ACCIDENT. UPON INSPECTION, THE INTAKE MANIFOLD (PLASTIC) IS WARPED CAUSING A LARGE GAP AT THE INTERFACE TO THE THROTTLE BODY ALLOWING ANTIFREEZE TO ENTER THE ENGINE AND ALSO CAUSING AN INTAKE AIR LEAK WHICH IS DEGRADING THE AIR/FUEL RATIO. *NM

TWO INTAKE MANIFOLD FAILURES FOR MY 1999 PONTIAC BONNEVILLE, 3.8 ENGINE. FIRST ONE WAS IN JANUARY 2003. NOW 15 MONTHS LATER, IT HAS FAILED AGAIN AFTER 35000 MILES. THE FIRST TIME, REPAIR COSTS WERE JUST OVER $800. NOW I'M LOOKING AT A BILL OF $866. I HAVE READ THE TSB AND MANY OTHER ONLINE COMPLAINTS THAT I'M NOT THE ONLY ONE WITH THIS ISSUE OF RECURRING FAILURES. SOME HAVE EVEN REPORTED FIRES IN THE ENGINE COMPARTMENTS OR COMPLETE ENGINE FAILURE.*AK

1999 PONTIAC BONNEVILLE CAUGHT ON FIRE IN THE ENGINE COMPARTMENT.*MR WHEN THE CONSUMER ATTEMPTED T START THE VEHICLE IT'S ENGINE BACKFIRED THEN CAUGHT ON FIRE. RECENTLY THE CONSUMER CAME ACROSS A RECALL FOR DEFECTIVE FUEL REGULATOR WHICH CAUSED FIRES. THE CONSUMER CONTACTED THE MANUFACTURER IS AWAITING A RESPONSE. *NM

99 BONNEVILLE, IN MARCH OF 2004 WHILE TRAVELING AT 45 MPH THE CAR BACK FIRED AND THE ENGINE KILLED, IT WAS TOWED TO A SHOP AND COOLANT WAS IN THE ENGINE. THE UPPER MANIFOLD WAS REPLACED AND GASKETS AT COST OF OVER $ 600.00. A YEAR LATER MARCH 2005 THE CAR WAS MAKING A NOISE. THE PONTIAC DEALER COULD NOT FIND A PROBLEM. ON APRIL 2005 THE PORBLEM WAS FIND, HAHA , PLASTIC INTAKE WAS CRANK, MORE MONEY. I THING GM SOULD RECALL AND PAY A THESE DEFECTS IN THERE PARTS. I WILL FIGHT TILL THE END. I HAVE SPENT OVER 1000.00 ON THERE DEFECT, ME MANY MANY OTHER PEOPLE. *AK

WHILE DRIVING AT 55 MPH VEHICLE STOPPED. THERE WAS A WINNING NOISE PRIOR TO THE VEHICLE STOPPING. THE VEHICLE WAS TOWED, AND THE TRANSMISSION WAS DEFECTIVE. *AK THE VEHICLE DIED ON THE HIGHWAY. THE BRAKES WERE A PROBLEM AS WELL. THE TRANSAXLE AND CONVERTER WAS REBUILT. *SC *JB

A HOLE DEVELOPED IN THE PLASTIC UPPER INTAKE MANIFOLD WHERE COOLANT RUNS NEXT TO THE EGR VALVE, RESULTING IN THE CAR SUDDENLY STALLING AND NOT ABLE TO BE RESTARTED, BECAUSE OF THE COOLANT BEING INTRODUCED INTO THE AIR FUEL MIXTURE. IT IS MY UNDERSTANDING THAT THIS IS AN ONGOING PROBLEM THAT PONTIAC IS AWARE OF.*AK