1997 GMC SIERRA Engine And Engine Cooling Problems

DT*: THE CONTACT STATED IN AUGUST OF 2005 WHILE THE VEHICLE WAS TRAVELING AT 45 MPH THE MUFFLER FELL OUT OF THE EXHAUST. THE VEHICLE WAS TAKEN INTO A INDEPENDENT REPAIR SHOP WHERE A DUAL MUFFLER WAS INSTALLED. THE MUFFLER WAS NOT A ORGINAL PART ON THE VEHICLE; IT WAS INSTALLED BY AN INDEPENTENT REPAIR SHOP.

DT*: THE CONTACT STATED THE ANTI-LOCK BRAKES ENGAGED AT 10 MPH. THERE IS A NHTSA RECALL, # 05V379000, REGARDING THE ANTI-LOCK BRAKES. THE VEHICLE HAS THE SAME PROBLEMS AS INDICATED IN THE RECALL; HOWEVER IT IS NOT INCLUDED IN THE RECALL DUE TO THE VIN. THE SERPENTINE BELT WAS REPLACED. UPDATED 03/17/06. *JB

Mileage: 67,000

THE ENGINE ROD BEARINGS STARTED MAKING NOISE AT 80,000 MILES. THE NOISE PROGRESSIVLY GOT WORSE SO I WAS ADVISED TO RUN A 15W-40 OIL AND RUN THE MOTOR TO FAILURE. GM GAVE ME A PRICE OF $2500 FOR ENGINE REPLACEMENT SAYING IT WOULD BE VERY COSTLY TO JUST REPLACE ROD BEARINGS AND THE WARRANTY ON THE NEW MOTOR WAS BETTER. AS FAR AS THE STEERING PROBLEM, THE TRUCK STARTED TO UNDER-STEER AT ABOUT 4500 MILES. AS YOU ENTER A TURN (LEFT OR RIGHT) SOMETIMES THE TRUCK JUST DIVES IN THAT DIRCTION AND YOU MUST COMPENSATE IN THE OTHER DIRECTION. IT HAS GOTTEN SO BAD THAT I AM THE ONLY ONE WHO DRIVES THE TRUCK. A FRIEND OF MINE HAS A 97 CHEVY TRUCK AND HAD THE SAME PROBLEM, HE HAD IT REPAIRED FOR THE SUM OF $1000.

Mileage: 45,000

THE ENGINE BLOCK CRACKED. *JB

Mileage: 168,000

CONSUMER STATE WHILE TRAVELING 60 MPH CONSUMER NOTICE GRAY SMOKE COMING FROM VEHICLE CONSUMER PULLED VEHICLE OVER AND NOTICED FLAMES UNDER VEHICLE CONSUMER PUT FIRE OUT. DEALER HAS BEEN CONTACTED AND STATED FIRE CAME FROM TRANSMISSION. PLEASE PROVIDE FURTHER INFORMATION. NLM

WAS INFORMED BY REPAIR SHOP THAT THIS IS A COMMON PROBLEM WITH 5.7 LITER ENG. FACTORY INSTALLED FRONT / REAR SEALER IS WEAK MATERIAL. NEED TO INSTALL GASKET TYPE SEAL. DEFECT CAN CAUSE ENGINE TO OVERHEAT AND FAIL. FAILURE COULD RESULT IN FIRE OR PURCHASE OF NEW ENGINE. PLEASE ADVISE. *AK

I PURCHASED THIS TRUCK NEW, AND AT APPROXIMATELY 23,000 I WAS DRIVING THE VEHICLE AT AROUND 55MPH WHEN THE ENGINE FAILED. IT DID NOT SPUTTER OR KNOCK, IT JUST QUIT, ALL THE GAUGES, ENGINE QUIT INSTANTLY. I PULLED OVER TO THE SIDE OF THE ROAD AND TURNED THE KEY OFF, AND THEN RE-STARTED THE ENGINE. MOTOR STARTED WITHOUT HESITATION, AND I PROCEEDED DOWN THE ROAD. TWO DAYS LATER, WITH LOTS OF DRIVING TIME IN BETWEEN, THE SAME THING HAPPENED. IT DIED, I PULLED OVER, TURNED OF IGNITION, AND RE-STARTED THE MOTOR, AND AGAIN THE MOTOR STARTED WITHOUT HESITATION. ABOUT TWO WEEKS LATER, I WAS DRIVING AT ABOUT THE SAME SPEED AND AGAIN THE SAME THING, EXCEPT THIS TIME THE MOTOR WOULD NOT RE-START. VEHICLE WAS TOWED TO THE DEALERSHIP, AND IT WAS DETERMINED THAT THE FUEL PUMP HAD FAILED. IT WAS REPLACED AND I HAD NO PROBLEMS UNTIL ABOUT A MONTH AGO, APPROXIMATLEY 05/15/2001, MY VEHICLE STARTED TO BEHAVE IN THE SAME WAY. WHILE TURNING LEFT AT AN INTERSECTION, THE VEHICLE DIED, AND I WAS IN THE MIDDLE OF ONCOMING TRAFFICE THAT WAS APPROACHING. I RE-STARTED THE ENGINE AND PROCEEDED TO GET OUT OF THE WAY OF ONCOMING TRAFFIC. THIS HAS OCCURED SEVERAL TIMES OVER THE PAST TWO MONTHS, WITH THE MOST RECENT EVENT OCCURING YESTERDAY, 07222001, IN WHICH I WAS ALMOST "T-BONED" AT AN INTERSECTION WHEN THE ENGINE FAILED. I HAVE KEPT THE FUEL FILTER CHANGED AND I NOT USE THE SAME GAS STATION CONSITANTLY. THE FUEL PUMP HAS ALWAYS MADE A LOUD BUZZING NOISE, EVEN THE FIRST PUMP THAT WAS REPLACED AT THE DEALERSHIP MADE THIS SAME NOISE. I UNDERSTAND THAT GMC RE-DESIGNED THIS PUMP FOR THIS 1997 MODEL. WHAT REALY GOT ME INTERESTED IN THIS PROBLEM, IS NOT ONLY THE FACT THAT I HAVE HAD SOME CLOSE CALLS WITH ALMOST BEING INVOLVED IN AN ACCIDENT, BUT ONE OF MY CO-WORKERS IS HAVING THE SAME APPARANT PROBLEM WITH HER "1997 GMC JIMMY." IT HAS THE SAME VORTEC V6 ENGINE AS MY TRUCK. THE DELEARSHIPT STATED THEY CAN NOT ID THE PROBLEM, UNLESS IT "RUNS A CODE, OR FAILS WHILE THEY HAVE IT. THANKS.*AK

DEXCOOL IS COOLANT USED IN THE SYSTEM, BUT IT DESTROYS THE COOLING SYSTEM WHEN MIXED WITH AIR. GMC WILL NOT RECOGNIZE THE FACT THAT IT PUT DEXCOOL IN THE SYSTEM AND WHEN THE WATERPUMP DEVELOPED A WEEPHOLE THE AIR THAT GOT IN DESTROYED THE COOLING SYSTEM. THIS IS GMC'S AND DEXCOOL'S FAULT.

I FOUND 29 PAGES OF THE SAME PROBLEMS ON NET LEMON LAW. NO SAFETY DEFECT MENTIONED IN SUMMARY. *AK

EXHAUST FLANGE GASKET FAILED. NLM

LOOSE BODY BOLTS;REPAIRED BY DEALER. HAD EVO SENSOR REPLACED AT A CHEVY DEALER SINCE THEY KNEW ABOUT THE PROBLEM THAT AFFECTED THIS NEW FEATURE, ELECTRONIC VARIABLE ORIFICE WAS NEW IN 1997. THE TRUCK WAS DANGAROUS TO DRIVE, FELT LIKE A GO-CART, ALL OVER THE PLACE. THEY CHEVY DEALER ALSO BURNED IN A NEW PROGRAM FOR MIXTURES AND TIMING WENT THEY REPLACED BOTH O2 SENSORS AND CLEANED THE EGR VALVE. DID I PAY TO REPLACE THESE ITEMS DUE TO A BAD PROGRAM?? I THINK I DID. WHAT IS WARRENTY ON EMISSION SYSTEM FROM THE MANUFACTURER.??? *AK

LOOSE BODY BOLTS;REPAIRED BY DEALER. HAD EVO SENSOR REPLACED AT A CHEVY DEALER SINCE THEY KNEW ABOUT THE PROBLEM THAT AFFECTED THIS NEW FEATURE, ELECTRONIC VARIABLE ORIFICE WAS NEW IN 1997. THE TRUCK WAS DANGAROUS TO DRIVE, FELT LIKE A GO-CART, ALL OVER THE PLACE. THEY CHEVY DEALER ALSO BURNED IN A NEW PROGRAM FOR MIXTURES AND TIMING WENT THEY REPLACED BOTH O2 SENSORS AND CLEANED THE EGR VALVE. DID I PAY TO REPLACE THESE ITEMS DUE TO A BAD PROGRAM?? I THINK I DID. WHAT IS WARRENTY ON EMISSION SYSTEM FROM THE MANUFACTURER.??? *AK

LOOSE BODY BOLTS;REPAIRED BY DEALER. HAD EVO SENSOR REPLACED AT A CHEVY DEALER SINCE THEY KNEW ABOUT THE PROBLEM THAT AFFECTED THIS NEW FEATURE, ELECTRONIC VARIABLE ORIFICE WAS NEW IN 1997. THE TRUCK WAS DANGAROUS TO DRIVE, FELT LIKE A GO-CART, ALL OVER THE PLACE. THEY CHEVY DEALER ALSO BURNED IN A NEW PROGRAM FOR MIXTURES AND TIMING WENT THEY REPLACED BOTH O2 SENSORS AND CLEANED THE EGR VALVE. DID I PAY TO REPLACE THESE ITEMS DUE TO A BAD PROGRAM?? I THINK I DID. WHAT IS WARRENTY ON EMISSION SYSTEM FROM THE MANUFACTURER.??? *AK

I HAVE 5# OF PAPER WORK ON THIS ONE,HAD TROUBLE WITH THIE STEERING GEAR BOX AT 1150 MILES, HAD ROCKER AND LIFTERS DONE AT 4407 MILES, AGAIN AT 6344 MILES, BRAKES AGAIN AT 15986 MILES,24116 DRIVE SHAFT OUT OF BALANCE, I'M STILL HAVEING TROUBLE WITH THE BRAKES SOME TIMES IT IS LIKE ON BRAKE AND SOME TIMES IT'S LIKE THEY LOCK UP THE BACK WHEELS AT THE SPEED OF 5MPH ON DRY PAVEMENT OR WHAT EVER SURFES, OR AT THE STOP SIGN WHILE HOLDING THE BRAKE,YOU CAN HERE THE ABS. I HAVE TRYED DEALING WITH BBB, AND GMC PUT GOT NO WHERE, I WROTE TO THE ATT GEN'S OF BOTH MN AND TX, BUT GOT NO WHERE.I HAVE ALL THE PAPER WORK FROM DAY ONE, I"M PAYING OVER 40.000.00 FOR THIS. *AK

VEHICLE STALLED WHILE DRIVING. HAD COASTED TO SIDE OF ROAD. RESTARTED & VEHICLE SHUT OFF. THE DIFFERENTIAL SEAL WAS LEAKING OIL. THE VEHICLE WAS MAKING NOISES IN THE UNIVERSAL JOINT. TAKING VEHICLE TO MECHANIC. ALSO, LEAF SPRING ON PASSENGER'S SID EFAILED/REPLACED/SMELLED OIL DUE TO PCV VALVE FAILURE, AN DTRANSMISSION WOULD NOT SHIFT INTO DRIVE OR REVERSE. *AK

VEHICLE STALLED WHILE DRIVING. HAD COASTED TO SIDE OF ROAD. RESTARTED & VEHICLE SHUT OFF. THE DIFFERENTIAL SEAL WAS LEAKING OIL. THE VEHICLE WAS MAKING NOISES IN THE UNIVERSAL JOINT. TAKING VEHICLE TO MECHANIC. ALSO, LEAF SPRING ON PASSENGER'S SID EFAILED/REPLACED/SMELLED OIL DUE TO PCV VALVE FAILURE, AN DTRANSMISSION WOULD NOT SHIFT INTO DRIVE OR REVERSE. *AK

SERPENTINE BELT TENSIONER BROKE, CAUSING ENGINE PROBLEMS, AND MAY CAUSE A VEHICLE CRASH. PLEASE PROVIDE FURTHER INFORMATION. *AK

WHILE DRIVING THE VEHICLE WOULD STALL OUT WITH NO INDICATIONS . DEALER HAS BEEN CONTACTED. PLEASE PROVIDE FURTHER DETAILS. *AK