FaultScore

GMC Jimmy engine problems

343 of the 3,778 complaints filed about the GMC Jimmy are about the engine — 9% of everything owners reported. The worst model year for it is 1995.

343

Complaints

9%

Share of all complaints

9

Crashes

20

Fires

Engine & Cooling complaints by model year

1986 Jimmy 1 0.3%
1987 Jimmy 1 0.3%
1988 Jimmy 1 0.3%

Median failure at 99,845 miles

1990 Jimmy 1 0.3%

Median failure at 72,000 miles

1991 Jimmy 2 0.6%
1992 Jimmy 4 1.2%

Median failure at 127,941 miles

1993 Jimmy 17 5.0%
1994 Jimmy 34 9.9%

Median failure at 152,525 miles

1995 Jimmy 86 25.1%

Median failure at 72,500 miles

1996 Jimmy 73 21.3%

Median failure at 92,951 miles

1997 Jimmy 42 12.2%

Median failure at 68,000 miles

1998 Jimmy 28 8.2%

Median failure at 95,642 miles

1999 Jimmy 14 4.1%

Median failure at 78,000 miles

2000 Jimmy 27 7.9%

Median failure at 61,642 miles

2001 Jimmy 12 3.5%

Median failure at 53,000 miles

What owners said

2001 GMC Jimmy at 72,000 miles Fort Lauderdale, FL

ENGINE

The contact owns a 2001 GMC Jimmy. The contact stated that while at a complete stop with the brake pedal depressed, the vehicle turned off independently. The contact stated that he had to depress the brake pedal and the accelerator pedal at the same time to keep the vehicle running. The vehicle was taken to the dealer, where it was diagnosed that the spider fuel injectors needed to be replaced. Additionally, there was very low compression on cylinder #1 and #3 of 55 PSI. The dealer informed the contact that the vehicle was unrepairable. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 72,000.

NHTSA complaint #11511778 — an unverified report by a vehicle owner.

2000 GMC Jimmy at 145,853 miles Fort Wayne, IN

ENGINE

THE ENGINE SHUTS OFF WHILE YOU ARE DRIVING.. AMP METER NEEDLE DROPS TO ZERO. AND THE ENGINE SHUTS OFF. WE HAVE REPLACED BATTERY, AND ALTERNATOR TWICE.DEALERSHIP CAN"T FIX IT. IT IS DANGEROUS TO DRIVE BUT IT IS ALL WE HAVE.

NHTSA complaint #11016525 — an unverified report by a vehicle owner.

1988 GMC Jimmy at 99,845 miles Morgan Hill, CA

ENGINE

I HAVE HAD TO REPLACE PASSENGER SIDE HEAD 3 TIMES NOW.A FRIEND OF MINE TOLD ME THAT THEY ARE NOTORIOUS FOR CRACKING HEADS.MINE WAS BROKE IN 3 PLACES.CAN YOU HELP??

NHTSA complaint #10678416 — an unverified report by a vehicle owner.

2000 GMC Jimmy at 69,973 miles Pflugerville,, TX

ENGINE

THE CAR WAS RUNNING ON SOUTH HI 35, BEFORE ARRIVE TO 51TH ST, AUSTIN, TEXAS. IT WAS FRIDAY, AROUND 10:30, WE WERE IN THE MIDDLE LANE GOING TO A MEDICAL APPOINTMENT, WHEN THE CAR STOP WORKING, THE ENGINE WENT OFF. WE WERE TWO IN THE CAR, AND WE WERE SCARE. THANKS GOD WAS IN THE MORNING, NOT RUSH HOUR, BUT HI 35 IS ALWAYS BUSY. WE WERE LUCKY AND FOUND AN SPACE BETWEEN THE CARS. WE JUST PARK THE CAR CLOSE THE EXIT TO GO TO 51TH, BUT THE SAFETY TRUCK WHICH HELP ON HI 35, PARKED BEHIND US, SO IT PROTECTED US UNTIL THE TOW TRUCK CAME FOR US, ONE AND A HALF HOUR LATER.

NHTSA complaint #10621477 — an unverified report by a vehicle owner.

2001 GMC Jimmy at 135,000 miles Boynton Beach, FL

ENGINE

HELLO I HAVE BUY THIS CAR IN A DEALER ''GOVAL AUTO SALES'' IN POMPANO AND WE HAVE MANY PROBLEM WITH SAFE. THE ENGINE MAY BE STOP + SUSPENSION + DIFFERENT TYRE. WE GO TO THE DEALER WHERE WE BUY THE CAR LASTE WEEK. BUT HE SAY, IT'S NOT MY PROBLEM. MY QUESTION : IS IT HAS NO RESPONSIBILITY FOR SAFETY WHEN HE SELLS A CAR? THANK YOU VERY MUCH FOR YOUR ATTENTION. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10568342 — an unverified report by a vehicle owner.

2000 GMC Jimmy at 90,000 miles Buffalo, OH

ENGINE AND ENGINE COOLING:ENGINE

ENGINE SYSTEM: OIL COOLING LINES: OIL ( DRIPPING) LOSS FIRST NOTICED NOVEMBER, 2010 AT 90,000MI- DRIP BECAME PROGRESSIVELY WORSE OVER SEVERAL WEEKS CREATING POTENTIAL ENGINE DAMAGE AND FIRE DANGER. OIL COOLER LINES REPLACED FIRST WEEK JANUARY, 2011 AT 94,000 MILES. REPLACEMENT OF THE OIL COOLER LINES HAS BEEN A COMMON AND RECURRENT COMPLAINT FOR THE 2000 GMC JIMMY--SEE: MYCARSTATS.COM--SINCE 2002.

NHTSA complaint #10375391 — an unverified report by a vehicle owner.

2001 GMC Jimmy at 72,000 miles West Concord, MA

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

TL*THE CONTACT OWNS A 2001 GMC JIMMY. THE CONTACT NOTICED THAT THE ON-BOARD DIAGNOSTIC SYSTEM WARNING INDICATOR WOULD CONSISTENTLY ILLUMINATE ON THE INSTRUMENT PANEL. THE VEHICLE FREQUENTLY MISFIRED, WHICH CAUSED IT TO BE INOPERABLE. THE DEALER STATED THAT HE NEEDED TO REPLACE THE SCPI FUEL INJECTOR AND THE MASS AIR FLOW SENSORS AT THE COST OF $1,150. HE IS IN THE PROCESS OF HAVING THE VEHICLE REPAIRED. HE CALLED THE MANUFACTURER IN REFERENCE TO A VOLUNTARY RECALL FOR THE STATE OF CALIFORNIA FOR 1996 TO 2001 SUV'S, BUT WAS NOT PROVIDED ANY ASSISTANCE BECAUSE THE RECALL WAS NOT APPLICABLE FOR HIS STATE. THE CURRENT AND FAILURE MILEAGES WERE 72,000.

NHTSA complaint #10259421 — an unverified report by a vehicle owner.

2000 GMC Jimmy at 62,948 miles Beaverton, OR

ENGINE AND ENGINE COOLING

NOTICED A UNUSUAL ODOR COMING FROM THE ENGINE AREA IN LATE DECEMBER, 2008. WE TOOK OUR JIMMY IN FOR ROUTINE SERVICE (1/21/2009) IT WAS RECOMMENDED THAT THE ENGINE OIL COOLER LINES WERE LEAKING AND NEED TO BE REPLACED. WE FOUND OUT THAT THE OIL WAS DRIPPING ON THE EXHAUST SYSTEM CAUSING THE UNUSUAL ODOR. THIS COULD RESULT IN A FIRE AND LOSS OF VEHICLE OR INJURY TO THE OCCUPANTS IF IT WAS NOT NOTED BY THE DEALER TECHNICIAN.

NHTSA complaint #10255994 — an unverified report by a vehicle owner.

1999 GMC Jimmy at 114,000 miles Thornton, CO

ENGINE AND ENGINE COOLING

MY MOTHER JUST TOLD ME THAT THERE IS A CLASS ACTION SUIT AT WWW.DEXCOOLSETTLEMENT.COM REGARDING DEXCOOL COOLANT CORRODING THE RADIATOR AND OTHER PARTS DUE TO THIS COOLANT. ACCORDING TO THIS COMPLAINT, GMC DOES NOT ADMIT FAULT. I HAVE A 1999 JIMMY THAT HAS 114,000 MILES, AND IN THE LAST MONTH I'VE HAD TO REPLACE THE RADIATOR $1,000.00, WATER PUMP $800.00 AND NOW THEY WANT ME TO REPLACE THE INTAKE MANIFOLD GASKETS $700. ACCORDING TO THE SUIT YOU HAVE TO HAVE HAD THIS PROBLEM WITHIN THE FIRST SEVEN YEARS OF THE DELIVERY DATE. UNFORTUNATELY I TOOK DELIVERY AFTER THE LEASE WAS UP AT 36,000 MILES. I PURCHASED IT IN 2002. IS THERE ANY RECALL ON THIS MATTER SO I COULD BE REFUNDED THE AMOUNT ON THIS DEFECT?

NHTSA complaint #10231391 — an unverified report by a vehicle owner.

2000 GMC Jimmy Anderson, IN

ENGINE AND ENGINE COOLING

I BOUGHT A 2000 JIMMY FROM OAK MOTORS. I HAVE HAD IT FOR 5 MONTHS. IN THE LAST 5 MONTHS I HAVE REPLACED THE ALTERNATOR, 3 PULLEYS, SERPENTINE BELT. THE BRAKES ARE GOING OUT, POWER STEERING IS GOING OUT, ENGINE IS TAPPING. I TOOK IT BACK AFTER HAVING IT FOR 10 DAYS BECAUSE THE SERVICE ENGINE LIGHT CAME ON. THEY WANTED 175.00 TO LOOK AT IT. I WAS TOLD AT THE TIME OF PURCHASE THAT I HAD TO PURCHASE THE WARRANTY FOR 995.00, I THOUGHT THIS WAS TO COVER ANY PROBLEM WITH THE VEHICLE. IT DOESN'T. THEY NOW WANT 540.00 TO FIX IT. PLEASE HELP.

NHTSA complaint #10226039 — an unverified report by a vehicle owner.

1999 GMC Jimmy Minooka, IL Fire

ENGINE AND ENGINE COOLING

1999 GMC JIMMY CAUGHT FIRE UNDER THE HOOD. NO ONE WAS INJURED BUT THE VEHICLE WAS DESTROYED IN THE FIRE. *KB (OHIO TRAFFIC CRASH REPORT)

NHTSA complaint #10207181 — an unverified report by a vehicle owner.

1996 GMC Jimmy at 104,805 miles Franklin, IN

ENGINE AND ENGINE COOLING

I WAS DRIVING DOWN I-65 GOING TO WORK, 70 MPH. I LOOKED IN MY REAR VIEW MIRROR AND NOTICE A LARGE AMOUNT OF SMOKE COMING FROM MY 1995, GMC JIMMY, 104000 MILES. I LOOKED AT MY GAUGES AND SAW THAT I HAD NO OIL PRESSURE AND THE CHECK ENGINE LIGHT WAS ON. FORTUNATELY I WAS RIGHT AT AN EXIT. I GOT OFF THE INTERSTATE AND STOP AT A GAS STATION. ALL OF THESE EVENTS HAPPEN IN LESS THAN 5 MINUTES. WHEN I GO OUT I NOTICED ENGINE OIL ON THE OUTSIDE OF MY VEHICLE, DRIVER'S SIDE. I OPEN THE HOOD AND CHECKED THE OIL. NO OIL ON THE DIP STICK. LOOK UNDER THE VEHICLE AND NOTICE A LARGE PUDDLE OF OIL ON THE PARKING LOT. I CALL A WRECKER AND HAD MY TRUCK TOWED TO MY MECHANIC'S SHOP $85. MECHANIC TOLD ME THAT ONE OF THE OIL LINES RUNNING TO THE FILTER AND COOLER HAD FAILED WHERE THE FITTING IS CRIMPED TO THE LINE AND THAT MY ENGINE WAS ALMOST DEPLETED OF OIL. MY MECHANIC REPLACED THE LINE AND FILL THE VEHICLE BACK UP WITH OIL. HE SAID IT TOOK OVER FIVE MINUTES FOR THE VALVES TO QUIT RATTLING. THE REPAIR COST $212. WE DEBATED ON WHETHER TO CHANGE THE OTHER SET OF LINES. WE DECIDED TO WAIT A FEW WEEKS TO SEE IF ANY DAMAGE TO THE VEHICLE SHOWS UP. I AM OUT ALMOST $300 TO DATE, WITH ANOTHER $250 REPAIR WAITING OR A ENGINE TRASHED FROM THE FIRST EVENT. MY AFTER THE FACT WEB QUERIES INDICATE THAT THIS IS A COMMON FAILURE MODE OCCURRING IN ALMOST ALL JIMMIES AND BLAZERS. WHY HASN'T THERE BEEN A RECALL ON THIS PROBLEM? COATED THE HIGHWAY AND A PARKING LOT WITH ENGINE OIL. HAD I NOT SEEN THE SMOKE I WAS HEADED FOR A CATASTROPHIC FAILURE AT 70 MPH. I CONSIDER MYSELF EXTREMELY LUCKY TO HAVE SURVIVED THIS INCIDENT. I' WAS VERY UPSET KNOWING THAT THERE MANY VEHICLES ON THE ROAD EVERY DAY THAT WILL HAVE THIS PROBLEM SOMETIME IN THE VEHICLE'S LIFE CYCLE.

NHTSA complaint #10190780 — an unverified report by a vehicle owner.

1998 GMC Jimmy Kodiak, AK

ENGINE AND ENGINE COOLING:ENGINE

THE ENGINE CONTINUALLY MISFIRES. THERE IS A TSB BULLETIN #00-06-04-003B. DEPOSIT BUILDUP ON POPPED VALVE BALL &/OR SEAT, CAUSING IT TO STICK. THERE IS A RECALL BECAUSE OF THIS BUT ONLY IN CALIFORNIA. I LIVE IN ALASKA. I GOT AN ESTIMATE OF $1200 BUCKS TO FIX THIS PROBLEM. BECAUSE OF THIS, I ONLY GET 5-7 MPG, AND HAVE LITTLE POWER. ALSO, MY ABS LIGHT TURNS ON AND THE ABS ACTIVATES AT LOW SPEEDS ON DRY GROUND. MY ELECTRICAL SYSTEM IS TOTALLY MESSED UP. MY RIGHT CLICKER JUST THE SOUND NOT LIGHT) GOES OFF WHEN DRIVING. IT IS COMPLETELY ERRATIC AND UNPREDICTABLE. MY SPEAKERS TURN OFF AND ON SPORADICALLY. *AK MY DRIVER SIDE SEAT ADJUSTER BROKE OFF WITH LITTLE PRESSURE. MY STEERING WHEEL CONTINUOUSLY PULLS TO THE RIGHT. THIS MANY PROBLEMS IN A VEHICLE IS RIDICULOUS. WHAT A LEMON. ESPECIALLY SINCE I HAVE SEEN THE SAME EXACT COMPLAINTS ALL OVER THIS SIGHT ABOUT THIS SPECIFIC VEHICLE.

NHTSA complaint #10187266 — an unverified report by a vehicle owner.

1998 GMC Jimmy Kodiak, AK

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

THE ENGINE CONTINUALLY MISFIRES. THERE IS A TSB BULLETIN #00-06-04-003B. DEPOSIT BUILDUP ON POPPED VALVE BALL &/OR SEAT, CAUSING IT TO STICK. THERE IS A RECALL BECAUSE OF THIS BUT ONLY IN CALIFORNIA. I LIVE IN ALASKA. I GOT AN ESTIMATE OF $1200 BUCKS TO FIX THIS PROBLEM. BECAUSE OF THIS, I ONLY GET 5-7 MPG, AND HAVE LITTLE POWER. ALSO, MY ABS LIGHT TURNS ON AND THE ABS ACTIVATES AT LOW SPEEDS ON DRY GROUND. MY ELECTRICAL SYSTEM IS TOTALLY MESSED UP. MY RIGHT CLICKER JUST THE SOUND NOT LIGHT) GOES OFF WHEN DRIVING. IT IS COMPLETELY ERRATIC AND UNPREDICTABLE. MY SPEAKERS TURN OFF AND ON SPORADICALLY. *AK MY DRIVER SIDE SEAT ADJUSTER BROKE OFF WITH LITTLE PRESSURE. MY STEERING WHEEL CONTINUOUSLY PULLS TO THE RIGHT. THIS MANY PROBLEMS IN A VEHICLE IS RIDICULOUS. WHAT A LEMON. ESPECIALLY SINCE I HAVE SEEN THE SAME EXACT COMPLAINTS ALL OVER THIS SIGHT ABOUT THIS SPECIFIC VEHICLE.

NHTSA complaint #10187266 — an unverified report by a vehicle owner.

2001 GMC Jimmy Ewing, NJ

ENGINE AND ENGINE COOLING:COOLING SYSTEM

VEHICLE CONTINUOUSLY OVERHEATED.

NHTSA complaint #10184431 — an unverified report by a vehicle owner.

1996 GMC Jimmy at 99,500 miles Dover, DE

ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

RADIATOR SLUDGE/CORROSION. FLUSHED RADIATOR AND REPLACED THERMOSTAT. SLUDGE REAPPEARED AND CORRODED THERMOSTAT AGAIN. REPLACED RADIATOR AND OVER FLOW TANK PLUS ALL HOSES. SLUDGE AND CORROSION REAPPEARING AGAIN.

NHTSA complaint #10173812 — an unverified report by a vehicle owner.

2000 GMC Jimmy at 56,624 miles East Wenatchee, WA

ENGINE AND ENGINE COOLING:ENGINE

56,000 MILES-GMC ALTERED POSITION- CREATED PISTON SLAP- PREMATURE WEAR-NEEDS REBUILT ENGINE.

NHTSA complaint #10173804 — an unverified report by a vehicle owner.

1995 GMC Jimmy Dallas, TX

ENGINE AND ENGINE COOLING

BOTH OUTSIDE MIRRORS HAVE FALLEN OFF BEFORE 90K MILES. THIS WAS DUE TO THE PLASTIC DETERIORATING AT THE JUNCTION WHERE THE MIRROR "FOLDS AWAY." REPLACED EGR VALVE SEVERAL TIMES. THE FIRST THREE WERE UNDER WARRANTY, THE REST HAVE BEEN ON ME. IN ADDITION, MOST MAJOR FUEL SYSTEM COMPONENTS HAVE BEEN REPLACED, OR REPAIRED. THE IDLE HAS ALWAYS BEEN ROUGH, AND IT WILL ON OCCASION, SMOKE AND OMIT STRONG ODORS OF UNBURNED FUEL. WIPERS FAILED AT 20K MILES. I RESOLDERED THE CIRCUIT BOARD TO CORRECT THE PROBLEM. DRIVERS SEAT WILL NOT STAY IN A LOCKED POSITION, WHICH CAUSES ME SOME CONCERN. BY THE WAY, THE FIRST WEEK I HAD THE CAR (BOUGHT IT NEW), THE SEAT WOULD NOT STAY LOCKED. TOOK IT TO THE DEALER, AND WAS PROMPTLY TOLD THAT "IT IS A NORMAL CONDITION." HMMM, AS A DESIGN ENGINEER I HAVE TO WONDER ABOUT THE LOGIC BEHIND THIS; AS ANY FORWARD OR REARWARD IMPACT WOULD ALLOW THE SEAT TO FLEX WHICH COULD MAKE A MINOR NON-INJURY ACCIDENT SOMETHING FAR WORSE. THE WATER PUMP HAS BEEN REPLACED THREE TIMES, ALTERNATOR TWICE, BATTERY FIVE. ALL PARTS WERE REPLACED WITH ORIGINAL PARTS THROUGH GM. I HAVE HAD ALL BRAKE COMPONENTS REPLACED THREE TIMES, AND STILL THERE IS A PAINFUL CHATTER OF THE PEDAL UNDER CERTAIN CONDITIONS, WHICH IS OUTSIDE THE ABS PARAMETERS. WIND NOISE IS QUITE LOUD, AS THE FIT OF THE DRIVERS SIDE DOOR IS, FOR LACK OF A BETTER WORD, TERRIBLE. THE PLASTIC WHICH COVERS THE A/C WITHIN THE ENGINE COMPARTMENT HAS DETERIORATED TO THE POINT WHERE IT HAS BROKEN AND FALLEN AWAY, PIECE BY PIECE, SOMETIMES LODGING ITSELF ON THE EXHAUST MANIFOLD, CAUSING SOME RATHER UNPLEASANT ODORS. OH, AND SINCE THERE IS NO LONGER ANY COVERING OVER THE A/C, IT GOES WITHOUT SAYING THAT THE COLDNESS, WHICH WAS THE SAVING GRACE OF THIS VEHICLE, HAS BEEN REDUCED TO THAT OF A GLORIFIED FAN.

NHTSA complaint #10168470 — an unverified report by a vehicle owner.

2000 GMC Jimmy at 128,000 miles Oriskany Falls, NY

ENGINE AND ENGINE COOLING:ENGINE

DT*: THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE ENGINE STALLED WITHOUT ANY PRIOR WARNING. THE ENGINE WOULD NOT RESTART. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP FOR INSPECTION. THE MECHANIC SUGGESTED REPLACING THE FUEL PUMP. ADDITIONALLY, THE MECHANIC DETERMINED TRANSMISSION FLUID WAS LOW AND THE WIRES OF THE WIRING HARNESS NEEDED TO BE REPLACED. THE MECHANIC REPLACED THE FUEL PUMP ASSEMBLY, ADDED TRANSMISSION FLUID, AND NEW WIRES TO THE WIRING HARNESS. AFTERWARDS, THE STALLING PROBLEM PERSISTED. UPDATED 4/6/2006 -

NHTSA complaint #10152751 — an unverified report by a vehicle owner.

1995 GMC Jimmy at 150,000 miles Schaumburg, IL

ENGINE AND ENGINE COOLING:ENGINE

HIGH PRESSURE OIL LINE FROM MOTOR TO OIL COOLER BLEW OFF. ALL ENGINE OIL WAS DUMPED ONTO ROAD WHICH DID CAUSE MY TIRES TO LOOSE TRACTION. ENGINE LOCKED UP.

NHTSA complaint #10146726 — an unverified report by a vehicle owner.

Other GMC Jimmy problems