2000 GMC Sierra Engine Problems

EXHAUST MANIFOLD BOLTS FRONT AND BACK ON BOTH SIDES BROKE OFF , THIS IS COMMON PROBLEM ON THIS TRUCK. *TR

NHTSA ID

10489345

Incident

Feb 9, 2010

Mileage

120,000 mi

DIED ON HIGHWAY, CRANKED BUT WOULDN'T START, ENDED UP BEING CRANKSHAFT POSITION SENSOR, DISTRIBUTOR CAP, IGNITION ROTOR, CRANKSHAFT WENT OUT AND BURNT UP THE OTHER TWO. FEW DAYS LATER HAPPENED AGAIN, DIED ON HIGHWAY, CRANK BUT WON'T START, HAD TO REPLACE DISTRIBUTOR CAP, IGNITION ROTOR, AGAIN WITH IGNITION COIL. CAUSED 2 TOW CHARGES, NOW CHECK ENGINE LIGHT IS ON AND THE CATALYTIC CONVERTER HAS GONE OUT. *TR

NHTSA ID

10217293

Incident

Dec 17, 2007

DT*: THE CONTACT STATED WHILE DRIVING 70MPH, THE ENGINE FAILED WITHOUT WARNING FOLLOWED BY SMOKE ERUPTING FROM THE FRONT UNDERHOOD AREA WITH NO VISIBLE FLAMES. THE CONTACT MANAGED TO COAST THE VEHICLE TO THE CURB IN NEUTRAL AND EXIT THE VEHICLE. UPON INITIAL INSPECTION ON THE SKID PLATES, THERE WAS A ROD BEARING FAILURE, BUT OIL WAS STILL PRESENT. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP FOR FURTHER INSPECTION. THE MECHANIC DETERMINED THERE WAS A HOLE IN THE ENGINE BLOCK, HOWEVER THE VEHICLE RECEIVED REGULAR MAINTENANCE AND THERE WERE NO OBVIOUS ROAD HAZARDS.

NHTSA ID

10155495

Incident

Apr 14, 2006

Mileage

85,000 mi

2000 GMC SIERRA HAS PROBLEMS WITH BRAKE ROTORS, ENGINE FAILING TO RESTART, AND THE PASSENGER CAB WAS NOT LEVEL.*MR SHIMS WERE INSTALLED TO MAKE THE CAB LEVEL. THE REAR ROTORS WERE CRYSTALLIZED AND FLAKING OFF WHICH CAUSED PULSATION WHILE BRAKING. THE ABS SENSOR FAILED WHICH RESULTED IN INTERMITTENT BRAKE LOSS. THE GAS PEDAL BECAME STUCK AT TIMES. *NM

NHTSA ID

10118998

Incident

Jan 1, 1901

Mileage

36,000 mi

VALVE TAP ON COLD START LASTS APPROXIMATELY ONE MINUTE. GMC CLAIMS IT IS CARBON BUILD UP IN THE COMBUSTION CHAMBER AND WILL NOT DAMAGE THE ENGINE. THIS IS UNSATISFACTORY. ANY TAPPING SOUND IS INDICATIVE OF LACK OF LUBRICATION AND WILL PREMATURELY WEAR THE ENGINE OR ITS COMPONENTS PARTICULARLY AFTER WARRANTY RUNS OUT. SEE SERVICE BULLETIN #01-06-01-028A. OR DOCUMENT #1271016 "ENGINE KNOCK ON COLD START". *NM

NHTSA ID

10064523

Incident

Feb 1, 2004

Mileage

20,000 mi

CONSUMER STATED ENGINE VALVE WAS KNOCKING. AS A RESULT A LOUD NOISE CAME FROM THE VEHICLE. *AK

NHTSA ID

10050205

Incident

Jan 1, 2002

Mileage

29,900 mi

WHILE DRIVING ENGINE WARNING LIGHT WILL RANDOMLY FLASH ON AND OFF. DEALERSHIP CANNOT LOCATE THE PROBLEM. 85 KILOMETERS. *AK

NHTSA ID

10031444

HAD TALKED TO DEALERSHIP TWO TIMES COMPLAINING OF ENGINE KNOCK ON START UP. BOTH SERVICE ADVISORS TOLD ME THAT IS A COMMON PROBLEM AND I DON'T NEED TO WORRY ABOUT IT. I CALLED GMC CUSTOMER SERVICE TO GET THE PROBLEM DOCUMENTED AN TO SEE WHAT THEY THINK OF IT. THEY INFORMED ME TO TAKE IT TO THE DEALERSHIP AND GIVE MY SERVICE REQUEST NUMBER (1-64044981) AND HAVE THEM DIAGNOSE THE PROBLEM. THE DEALERSHIP HAD ME PICK THE VEHICLE UP AND THEY TOLD ME THE SHOP FOREMAN LISTENED TO MY NOISE ALONG WITH TWO OTHER VEHICLES OF THE SAME MAKE, MODEL, AND YEAR AND ALL MADE THE SAME NOISE. I CALLED GMC BACK TO LET THEM KNOW THE PROBLEM WAS NOT DIAGNOSED AND GOT THE VOICEMAIL BOX OF THE REPRESENITIVE SO I LEFT A MESSAGE TO PLEASE CALL ME BACK. I HAVE NOT RECIEVED A CALL BACK SO I CALLED AND TALKED TO TWO OTHER REPRESENITIVES AND THEY WILL NOT HELP ME THEY JUST LEFT MESSAGES FOR THE ORIGINAL REPRESENATIVE THAT I TALKED TO. I GUESS THAT GMC DOES NOT WANT TO TALK TO ME ABOUT MY COMPLAINT.

NHTSA ID

10003245

Incident

Jan 21, 2003

Mileage

32,000 mi

FUEL GAUGE IS ERRATIC. DEALER FOUND THAT FUEL LEVEL SENSOR SHORTED/REPLACED/REMOVED. *SC. *AK

NHTSA ID

567848

VEHICLE HAS STALLED TWICE AT 20 MPH, FIRST TIME DEALER FOUND LOOSE TERMINAL AT ENGINE WIRING HARNESS. VEHICLE IS AT DEALERSHIP AT THIS TIME.*AK

NHTSA ID

8015513

Incident

Feb 1, 2002

WHILE DRIVING THE VEHICLE AT 35 MPH NGINE COMPLETELY SHUTSDOWN WITH NO WARNING. CAUSE UNKNOWN. PLEASE PROVIDE ANY FURTHER INFORMATION. ALSO PROVIDE VEHICLE IDENTIFICATION NUMBER.*AK

NHTSA ID

8005508

BRAKE LINE ON DRIVERS SIDE REAR RUBBED A HOLE IN THE BLACK HOSE AGAINST STEEL LINE. TRIED TO TIE UP AN SEPERATE BUT ITS TO CLOSE TO T CONNECTION. BOTH REAR FENDERS CRACKED AND BROKE. REAR MAIN SEAL LEAKING OIL.

NHTSA ID

9005541

THERE IS NO INDICATION ON THE PANEL THAT THERE IS PULSATION. ALSO THERE IS NO ABS NOISE AND LIGHT BRAKING POWER. DEALERSHIP IS AWARE OF PROBLEM.*AK CONSUMER STATED THAT HEAT VENT CAP KEEPS POPPING OFF AND REPLACED. TAIL GATE BED LINER NOT FLAT, PANEL RIPPLED AND RESCUER REAR PANEL, INSTALL ADDITIONAL FASTENER. HORN PAD FAILED, BRAKES ARE SQUEAKY,, ABS SYSTEM CHECKED COULD NOT DUPLICATE ANY PROBLEM, BRAKE PEDAL GOES TO FLOOR AT TIMES AND VEHICLE DOES NOT STOP, MASTER CYLINDER LEAKING INTERNALLY.*YD

NHTSA ID

8001509

Incident

Apr 25, 2000

THERE IS AND HAS BEEN AN ENGINE KNOCK SINCE 7/2000, HAS BEEN IN SHOP 6 TIMES FOR SAME PROBLEM, GMC CONTENDS CARBON KNOCK, GETTING WORSE. IDLES ROUGH, TOLD BY DEALER AND GMC IT IS A CHARACTERISTIC OF VEHICLE. GMC SAYS THEY WILL CONTINUE TO HORNOR WARRANTY. WHAT HAPPENS WHEN WARRANTY EXPRIRES, AND THE PISTON COMES THROUGH THE BLOCK. DRIVETRAIN HESTIATES WHEN IN GEAR.

NHTSA ID

752829

Incident

Jul 14, 2000

CONSUMER STARTED VEHICLE UP AND TURNED WHEELS TO GO, AND THE WHEELS WOULD NOT TURN. ALSO, BRAKES WENT OUT. BRAKE WAS PRESSED DOWN, AND STEERING WAS VERY HARD TO STEER. POWER STEERING PUMP AND SERPENTINE BELT WERE REPLACED. SHAFT BROKE INTERNALLY.*AK *SLC

NHTSA ID

892277

Incident

Jun 28, 2001

ENGINE BURNS 3QUARTS OF OIL BETWEEN CHANGES HAS 21750 MILES. *AK

NHTSA ID

744489

Incident

Sep 1, 2000

INTERNAL ENGINE NOISE, EXCESSIVE OIL CONSUMPTION

NHTSA ID

740548

Incident

Oct 14, 1999

PROBLEM ONLY OCCURES WHEN ENGINE AND TRANSMISSION ARE COMPLETLY WARMED AND TRANSMISSION IS IN OVERDRIVE MODE. IF TRANSMISSION IS IN DRIVE "3" NO PROBLEMS OCCUR AT ANY ENGINE SPEED. DEALER STATES ON REPAIR ORDER, "NORMAL CONDITION AT THIS TIME UNTIL AN UPDATE COMES OUT". SUGGESTION WAS MADE BY DEALER THAT THIS COULD BE CAUSED BY TOURQUE CONVERTER.

NHTSA ID

739012

Incident

Oct 30, 2000

THE CONSUMER HAD THE FIRST OIL CHANGE AT 3500 MILES AND EVER SINCE THEN HAS HAD TO ADD 1 QUART OF OIL EVERY 2 WEEKS, THE VEHICLE IS CURRENTLY AT THE DEALER .

NHTSA ID

557836

Incident

Aug 1, 2000

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ID

736238

Incident

Sep 1, 1999

WHILE COMING DOWN A HILL PUT FOOT ON BRAKES, AND IT FELT LIKE PUSHING ON A BRICK WALL. CONSUMER PROCEEDED THROUGH A STOP SIGN. CONSUMER HAS TO PRESS BRAKE DOWN TWICK BEFORE VEHICLE WILL STOP.*AK THE BRAKES FAILED TWICE. THE STEERING COLUMN MAKES A GRINDING NOISE WHEN TURNING. HORN FAILED. KEYLESS ENTERY FAILED. DOOR LOCKS FAILED. INTERIOR LIGHTS FAILED. THE FAN IN THE FRONT END IS VERY LOUD. THE SPEEDOMETER IS INACCURATE. THE POWER STEERING PUMP SHAFT BROKE. *YH

NHTSA ID

865823

Incident

Feb 28, 2000

WHEN SENSOR WAS REPLACED IT DID'T LAST 24HRS. I DID HAVE DUAL EXHAUST PUT ON THIS TRUCK .I CONTACTED THE DEALER BEFORE THIS WAS DONE TO MAKE SURE. I WAS TOLD THAT AS LONG AS THE CONVERTERS WERE NOT TOUCHED EVERYTHING SHOULD BE FIND/ STILL FALL UNDER WARRANTY EXCEPT NEW MUFFLERS AND PIPES. *AK

NHTSA ID

721847

Incident

Mar 15, 2000