RoadVitals

2002 GMC Sierra Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
25
Latest Feb 11, 2016
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
10%
of 249 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2002 GMC Sierra submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 25 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

Engine
Filed Feb 11, 2016

TL* THE CONTACT OWNS A 2002 GMC SIERRIA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V201000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART NEEDED TO PERFORM THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ID
10825550
Incident
Dec 3, 2015
Engine
Filed May 27, 2015

THE PASSENGER SIDE REAR EXHAUST MANIFOLD BOLT BROKE OFF. THIS IS A MANUFACTURER DEFECT. THIS IS A VERY COMMON PROBLEM WITH THESE TRUCKS.

NHTSA ID
10721745
Incident
May 27, 2015
Mileage
115,500 mi
Engine
Filed Oct 18, 2012

TL* THE CONTACT OWNS A 2002 GMC SIERRA. THE CONTACT STATED THAT 7 OUT OF 8 GLOW PLUGS MALFUNCTIONED. THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS WHERE THE GLOW PLUGS WERE REPLACED. THE MANUFACTURER WAS NOTIFIED BUT OFFERED NO ASSISTANCE. THE FAILURE AND CURRENT MILEAGE WAS 41,649. ..UPDATED 12/05/12 *BF UPDATED 12/06/2012 *JS

NHTSA ID
10481033
Incident
Aug 31, 2012
Mileage
41,700 mi
Engine
Filed Jan 20, 2011

THE ENGINE SHUTS OFF AFTER IT WARMS UP. THIS CAN HAPPEN AT ANY TIME AND ANY SPEED. AFTER WAITING APPROX. 2 MINUTES IT WILL START AGAIN AND RUN FINE FOR THE REST OF THE DAY. NO CHECK ENGINE LIGHTS OR DIAGNOSTIC CODES ARE AVAILABLE. THERE IS A RECALL FOR THE 2001 MODELS (CAMPAIGN ID # 07V521000). THIS PROBLEM ALSO EXTENDS INTO NEWER MODEL YEARS. MINE WAS MANUFACTURED IN 1/02

NHTSA ID
10378955
Incident
Jun 15, 2010
Mileage
85,000 mi
Engine
Filed Mar 11, 2010

TL*THE CONTACT OWNS A 2002 GMC SIERRA. WHILE DRIVING VARIOS SPEEDS THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT PULLED OVER TO THE SIDE OF THE ROAD. THE ENGINE WAS TURNED OFF FOR A FEW MOMENTS. THE VEHICLE RESTARTED AFTER FIVE ATTEMPTS AND RESUMED NORMAL OPERATION. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING. THE FAILURE WAS CONTRIBUTED TO THE CRANK SHAFT SENSOR. THE IDENTICAL FAILURE OCCURRED ON TWELVE DIFFERENT OCCASIONS. THE VEHICLE HAS NOT BEEN REPAIRED FOR THE MALFUNCTION. THE FAILURE MILEAGE WAS 54,000. THE CURRENT MILEAGE WAS 56,798. UPDATED 01/26/11*LJ UPDATED 03/31/11

NHTSA ID
10319024
Incident
Aug 17, 2009
Mileage
54,000 mi
Engine
Filed Jan 16, 2009

OUR 2002 SIERRA 3500 GMC PICKUP TRUCK IS EQUIPPED WITH AN 8.1L V8 ENGINE AND THE CRANKSHAFT POSITION SENSOR CAUSES THE TRUCK'S ENGINE TO OPERATE INTERMITTENTLY WHICH IN TURN CAUSES THE ENGINE TO FAIL COMPLETELY. WHEN THE ENGINE OPERATES INTERMITTENTLY, THE MESSAGE LIGHT ILLUMINATES 'REDUCED ENGINE POWER' AND THE VEHICLE RUNS ROUGH AND ULTIMATELY STALLS. THE ENGINE MAY RE-START IMMEDIATELY OR AFTER A PERIOD OF TIME. BECAUSE THIS SENSOR HAS FAILED ON THE EXPRESSWAY AT A HIGH RATE OF SPEED (70 MPH) ON SEVERAL OCCASIONS, WE WERE VERY FORTUNATE THAT WE (OR SOMEONE ELSE) WERE NOT SERIOUSLY INJURED. BECAUSE NHTSA RECALLED THE 2001 GMC SUVS/TRUCKS THAT HAD THIS DEFECTIVE CRANKSHAFT POSITION SENSOR AND BECAUSE THERE ARE NUMEROUS OTHER 2002 SUVS/TRUCKS THAT ARE ALSO HAVING THEIR ENGINES FAIL DUE TO THIS SAME DEFECT, THE NHTSA SHOULD IMMEDIATELY INVESTIGATE HAVING GMC RECALL THE 2002 MODELS AS WELL. THERE ARE SEVERAL COMPLAINTS LISTED ON NHTSA'S WEBSITE THAT DEAL WITH THIS SAME ISSUE (E.G., COMPLAINT NUMBERS 10038110, 10009727, 1009569, 10009556, 10001480, 10054217, 10069780, ETC.) THAT ARE IDENTIFIED UNDER VARIOUS 2002 GMC MODELS (I.E., SIERRA, GMC TRUCK, C SERIES). ADDITIONALLY, SINCE CONSUMERS FREQUENTLY PURCHASE GMC TRUCKS WITH THE 8.1L V8 ENGINE TO TOW LARGE TRAILERS, THIS SITUATION CAN CREATE A SERIOUS HAZARD ON THE HIGHWAYS THAT NHTSA MUST ADDRESS EXPEDITIOUSLY. THUS, SINCE WE ARE A CONSUMER THAT PURCHASED OUR TRUCK TO TOW A LARGE TRAILER AND OUR TRUCK HAS STALLED ON THE HIGHWAY ON NUMEROUS OCCASIONS, WE HAD NO CHOICE BUT TO REPLACE THE CRANKSHAFT POSITION SENSOR OUT-OF-POCKET. *TR

NHTSA ID
10255353
Incident
Jan 4, 2009
Mileage
65,000 mi
Engine
Filed Mar 2, 2007

TL*- THE CONTACT HAS A 2002 GMC SIERRA AND STATED THAT THE VEHICLE KEEPS SHUTTING OFF COMPLETELY. WHEN THE VEHICLE LOSES POWER IT ALSO LOSES STEERING AND BRAKING ABILITY. THIS FAILURE HAS HAPPENED TO THE CONTACT 20 OR MORE WITHIN THE PAST YEAR. THE STALLING HAD HAPPENED WHILE DRIVING ANYWHERE BETWEEN 5-65 MPH. THE CONTACT STATED THAT THEY HAVE REPLACED THE FUEL PUMP FOUR TIMES AND REPLACED THE SENDING UNIT TWICE WITHIN A YEAR. THE CONTACT RECENTLY HAD VEHICLE AT THE DEALER AND THEY STATED THAT THEY CAN'T PINPOINT THE FAILURE. ON 03/01/07 WHILE DRIVING ON THE HIGHWAY THE VEHICLE COMPLETELY SHUT OFF AT HIGHWAY SPEED BETWEEN (50-65 MPH). THE CONTACT WAS ABLE TO PULLED TO THE SIDE OF THE ROAD WAIT TEN MINUTE AND TO RESTART THE VEHICLE. HE LOOKED UP THE HISTORY OF THE VEHICLE AND STATED THAT THE PREVIOUS OWNER ALSO EXPERIENCE THE SAME FAILURE. THE CONTACT CAN PROVIDE INVOICE REPAIRS IF NEEDED. THE FAILURE MILEAGE WAS 40000 AND THE CURRENT MILEAGE WAS 71715.

NHTSA ID
10183985
Incident
Mar 1, 2006
Mileage
40,000 mi
Engine
Filed Jul 7, 2005

DT VEHICLE STALLS AND DOES NOT RESTART, IT COULD BE SITTING AN HOUR OR DAY AND IT WILL NOT RESTART. DEALER HAS HAD THE VEHICLE, AND THEY COULD NOT PIN POINT THE PROBLEM. VEHICLE DID NOT CAPTURE ANY CODES, AND IT STALLED WHILE ACTUALLY DRIVING . USED TO BE SEVERAL MILES BETWEEN STALLS IT HAD LONGER INTERVALS BETWEEN STALLS NOW ITS DOWN TO LESS THAN 100 MILES BETWEEN ENGINE STALLING. *AK.

NHTSA ID
10127740
Incident
May 18, 2005
Mileage
50,800 mi
Engine
Filed Dec 29, 2004
Fire reported

WHILE DRIVING 50 MPH, THE CONSUMER NOTICED SMOKE COMING FROM UNDERNEATH THE HOOD AND FROM THE VENTS. THE CONSUMER WAS ABLE TO MAINTAIN CONTROL OF THE VEHICLE AND PULLED OVER. THE VEHICLE CAUGHT ON FIRE. THE VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION. THE MECHANIC COULD NOT DUPLICATE THE PROBLEM. PLEASE PROVIDE FURTHER DETAILS. *JB

NHTSA ID
10105542
Incident
Nov 19, 2004
Engine
Filed Mar 6, 2004

HARD KNOCK OF ENGINE ON STARTUP,WORSE IN COLDER WEATHER, LASTING A COUPLE OF MINUTES. HAVE REPORTED PROBLEM TO MANUFACTURER AND DEALERSHIP WHOM BOTH STATE THIS KNOCK IS NORMAL AND WOULD HAVE NO BEARING ON THE LONGEVITY OR DURABILITY OF THE MOTOR. FIRST NOTICED KNOCK AFTER APPROXIMATELY 3600 MILES AND CONTINUES TO BE A PROBLEM AT 36,000MILES. *JB

NHTSA ID
10060557
Incident
Dec 1, 2002
Mileage
13 mi
EnginePowertrain (other)
Filed Jan 15, 2004

THE ENGINE IS NO GOOD, THEY SAY THAT THE KNOCKING AT TICKING IS OK, GM HAS PUT OUT A NOTICE INDICATING THAT THIS IS WITHIN ACCEPTABLE LIMITS. IF YOU HEARD MY TRUCK RUN YOU WOULD THINK IT WAS ABOUT TO FAIL!

NHTSA ID
10069504
Incident
Jun 15, 2003
Engine
Filed Oct 2, 2003

THE VEHICLE MAKE A VERY LOUD TAP/KNOCK UPON START UP. *JB

NHTSA ID
10041084
Incident
Mar 10, 2002
Mileage
1 mi
Engine
Filed Sep 3, 2003

WHILE DRIVING AT ANY SPEED AND WITHOUT WARNING ENGINE WOULD STALL, CAUSING CONSUMER TO PULL OVER. DEALER HAD BEEN NOTIFIED.*AK

NHTSA ID
10038110
Incident
Sep 3, 2003
Engine
Filed Jul 3, 2003

THE VEHICLES MUFFLER WAS COVERED WITH METAL THAT IMPACTED THE DRIVE SHAFT AND CAUSED IT TO WEAR WHEN THE VEHICLE WENT OVER BUMPS. *NLM *CB *NLM

NHTSA ID
10020495
EngineTransmission
Filed Mar 17, 2003

INTERMITTENT SURGES, LOSS OF POWER WHILE IN MOTION, TRANSMISSION, LACK OF ACCELERATION. *MR AT PURCHASE, THE CHECK ENGINE LIGHT CAME ON THREE TIMES BEFORE LEAVING THE DEALERSHIP LOT. DEALER ADVISED THAT THE DEALER INSTALLED REMOTE STARTER OR ALARM SYSTEM WAS INTERFERING WITH FAULT SENSOR AND WAS NOT A PROBLEM. HOWEVER THE LOST POWER WHILE DRIVING, INTERMITTENT SURGES AND STALL OUTS AT FREEWAY SPEED/85 MPH STILL EXISTED. ON ONE OCCASION CONSUMER WAS ALMOST IN AN ACCIDENT WHEN THE TRANSMISSION CLANGED BETWEEN GEARS AND THERE WAS POOR ACCELERATION. CONSUMER HAD TO SHIFT INTO 4 WHEEL DRIVE OR MANUALLY DOWNSHIFT, OR TURN THE ENGINE OFF THEN ON AGAIN. DEALER REPLACED PCM MODULE, FUEL PRESSURE REGULATOR AND GASKETS, FUEL PUMP ASSEMBLY. HOWEVER PROBLEM STILL EXIST. DEALERSHIP AGREED TO HOLD THE VEHICLE FOR FURTHER INVESTIGATION. FURTHER INVESTIGATION REVEALED THAT THE WIRES FROM THE DEALER INSTALLED ACCESSORIES SUCH AS THE ALARM SYSTEM AND REMOTE STARTER OR ANTI-THIEF SYSTEM, AND FACTORY WIRE FROM PCM/VCM TO THE TRANSMISSION BE REPLACED. DEALER REPLACED ALL IGNITION WIRING, WIRING FROM THE PCM/VCM TO THE TRANSMISSION AND REPLACED THE CONTROL VALVE BODY THAT REGULATES THE CRUISE CONTROL. CONSUMER HAS BEEN WITHOUT VEHICLE FOR MORE THAN 21 DAYS AND WILL SEEK A REPLACEMENT VEHICLE IF WIRING REPAIRS DOES NOT REMEDY THE PROBLEM(S). *TT *NLM

NHTSA ID
10009727
Incident
Jan 19, 2002
Engine
Filed Mar 11, 2003

EVERY 2000 MILES THE VEHICLE BURNED A QUART OF OIL, THE DEALER STATED IT WAS NORMAL. *JB

NHTSA ID
10011350
Incident
Jan 23, 2003
Mileage
8,000 mi
Engine
Filed Feb 27, 2003

THE VEHICLE STALLED, WHICH MADE IT DIFFICULT TO CONTROL THE VEHICLE.*JB

NHTSA ID
10009569
Incident
Feb 15, 2003
Engine
Filed Feb 27, 2003

THE VEHICLE DISPLAYED HESITATION WHEN IDLING AND DRIVING ANY SPEED. *JB

NHTSA ID
10009556
Incident
Dec 28, 2002
Body & structureEngineInterior & seats
Filed Feb 20, 2003

GMC SERRIA 2002. OUR TRUCK HAS RUST ON THE BUMPER BEHIND THE PAINTED COVER. THE DEALER SUGGESTED THIS IS NORMAL AND POLISHED IT, WITHIN ONE WEEK THE BUMPER SHOWED RUST AGAIN. THE DRIVER'S SIDE DOOR IS NOT LINED UP CORRECTLY, THE DEALER TRIED TO ADJUST IT, THE RESULT IS THE DOOR MUST BE SLAMMED TO CLOSE IT. THE MOTOR MAKES KNOCKING SOUNDS AT THE START AS IF IT HAS NO OIL. THE OIL HAS BEEN CHANGED EVERY THREE THOUSAND MILES. THE KNOCK STARTED AFTER THE TRUCK TURNED FOUR THOUSAND MILES. THE DEALER TOLD US THAT GM REPORTS THE KNOCK IS NORMAL. IT IS THE FIRST TIME I''VE HEARD OF A GAS MOTOR HAVING AN INTENTIONAL KNOCK. WE HAVE HAD THE TRUCK THIS SINCE IT WAS NEW AND HAVE HAD THE DEALER DO ALL THE REGULAR MAINTENANCE INCLUDING TIRE ROTATIONS AND OIL CHANGES.

NHTSA ID
10007861
Incident
Feb 20, 2002
Mileage
4,000 mi
Heating & air conditioningEngineTransmission
Filed Jan 8, 2003

CONSUMER COMPLAINS OF PREMATURE STALLING AT IDLE. THE VEHICLE LACKS SUFFICIENT POWER, IT SURGES AND AT TIMES REFUSES TO ACCELERATE. THE TRANSMISSION DOESN'T SHIFT DOWN PROPERLY OUT OF 4TH GEAR AND THE AIR CONDITIONING UNIT DOES NOT COOL PROPERLY AND MAKES WHISTLING NOISES. *JG *JB

NHTSA ID
10001480
Incident
May 1, 2002
Mileage
1,500 mi
Engine
Filed Oct 28, 2002

ON COLD STARTS THE ENGINE PRODUCES LOUD RAPPING SOUND AS IF RUNNING ON NO OIL. GMC HAS BEEN NOTIFIED, BUT IT IS DEEMED A NORMAL OPERATING SOUND, AND WILL NOT SHORTEN THE ENGINE LIFE. THEY NEVER MADE ANY ATTEMPT TO FIX PROBLEM, JUST OFFERED AN EXTENDED WARRANTY ON CERTAIN PARTS. IT REALLY MAKES ME WONDER HOW THEY KNOW WHAT PARTS TO COVER ON THE EXTENDED WARRANTY IF THERE IS NOTHING WRONG WITH THE ENGINE? DT

NHTSA ID
769001
Engine
Filed Sep 17, 2002

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ID
767308
Incident
Aug 15, 2002
Engine
Filed Apr 26, 2002

THE OIL LIGHT ILLUMINATED AFTER 2500 MILES. THE CONSUMER FOUND OUT THAT THE VEHICLE HAD CONSUMED OVER 2 QUARTS OF OIL AND EMITTED BLUE SMOKE WHEN STARTED COLD. THE DEALER REPLACED THE PCV VALVE AS A CAUSE BUT THE VEHICLE CONTINUED SMOKING AND CONSUMING MORE OIL, THE DEALER INFORMED THE CONSUMER THAT EVENTUALLY THEY WOULD HAVE A REDESIGNED VALVE COVER TO PREVENT THE PROBLEM, BUT THAT THEY COULD DO NO MORE AT THIS TIME. *YH

NHTSA ID
565435
Engine
Filed Mar 26, 2002

CONSUMER HEARD A LOUD KNOCK IN THE ENGINE WHEN STARTING, THE DEALER WAS CONTACTED AND INDICATED THAT THE KNOCK WAS NOT AFFECTING THE DURABILITY OF VEHICLE. NLM *YD

NHTSA ID
8006405
EngineTransmission
Filed Mar 13, 2002

VEHICLE STALLS ON TAKE OFF, DEALER CANNOT REMEDY PROBLEM. *AK CONSUMER STATES THE PROBLEM OF THE VEHICLE STALLING WAS SOLVED BY USING HIGH OCTANE GASOLINE. THE CLUTCH DOES NOT ENGAGE PROPERLY, ALSO SOMETIMES SOUNDS SO LOOSE. *YH

NHTSA ID
8005605
Incident
Mar 12, 2002

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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Elsewhere on this vehicle

Data sources

Data on this page last refreshed .