RoadVitals

1998 Chevrolet Blazer Transmission Problems

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

Data refreshed

Transmission 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.
55
Latest Nov 4, 2007
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.
8%
of 716 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.
4
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
5

What this page shows

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules. Every record below is an owner-reported complaint about the 1998 Chevrolet Blazer submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 55 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 transmission

The 25 most recent of 55, in the owner's own words

Transmission
Filed Nov 4, 2007

TRANSMISSION WILL NOT ENGAGE, SLIPS. CANNOT MOVE VEHICLE WITHOUT TOW. DIAGNOSTIC TEST SHOWS CODE 1870. *JB

NHTSA ID
10207880
Incident
Sep 10, 2007
Mileage
94,108 mi
Transmission
Filed Oct 17, 2005

DT: CONTACT STATES THAT WHILE AT A STOP LIGHT THEN TRIED TO ACCELERATE THE VEHICLE WOULD NOT MOVE. HE WAS ABLE TO GET VEHICLE HOME ,AND THERE HE COULD NOT SHIFT GEARS. THIS HAPPENED WITHOUT WARNING. DEALER AND MANUFACTURER HAVE NOT BEEN CONTACTED YET. *AK

NHTSA ID
10139854
Incident
Oct 14, 2005
Mileage
98,000 mi
Transmission
Filed Oct 4, 2005

MY 1998 CHEVY BLAZER HAS NEEDED EXTENSIVE REPAIRS TO THE TRANSMISSION AND ULTIMATELY I HAD TO HAVE A NEW TRANSMISSION PLACED IN THE VEHICLE. I HAVE SPOKEN WITH A FEW OTHER CHEVY BLAZER OWNERS AND THEY HAVE INFORMED ME OF THE SAME PROBLEM WITH THEIR VEHICLES. ALSO PROBLEMATIC IS THE REAR WINDSHIELD WIPER -- NEVER HAS WORKED AND I'VE HAD TO GET IT REPAIRED TWICE. *JB

NHTSA ID
10138494
Incident
May 1, 2000
Mileage
65,000 mi
Transmission
Filed Aug 23, 2005

I HAVE HAD A PROBLEM WITH THE TRANSMISSION SLIPPING AND OVERHEATING IN MY 1998 CHEVY BLAZER. I INSTALLED A TRANSMISSION COOLER HOPING THAT WOULD STOP THE PROBLEM, BUT IT HASN'T EVEN TOUCHED THE PROBLEM. I WOULD LIKE SOMETHING NONE ABOUT THE TRANSMISSION PROBLEMS IN BLAZERS.

NHTSA ID
10133917
Incident
Apr 20, 2004
Exterior lightingSuspensionTransmission+1 more
Filed Apr 28, 2005

THE TURN SIGNAL SWITCH WOULD NOT SHUT OFF AND THE CONSUMER COULD STILL HEAR THE CLICKING NOISE. THE DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK THE HEATER WAS LEAKING, THE WINDSHIELD WIPER WERE INOPERATIVE, THE REAR END HAD GONE OUT AND THE 4 WHEEL DRIVE WAS NOT WORKING PROPERLY. A NEW SWITCH WAS PLACED ONTO THE TRANSFER CASE AND THE DIFFERENTIAL ASSEMBLY WAS REMOVED AND REPLACED. *SC *JB

NHTSA ID
10117169
Incident
Apr 1, 2005
Mileage
57,000 mi
Transmission
Filed Apr 19, 2005

THE SUN SHELL BREAKS ON BLAZERS, MINE BROKE AND WHEN I TOOK IT TO THE DEALER HE SAID IT HAPPENS ALL THE TIME. NOW THE ABS LIGHT COMES ON AND THE VEHICLE WONT SHIFT OUT OF SECOND AND THE SPEEDOMETER WILL NOT WORK WHEN THIS IS HAPPENING, ONLY AFTER DRIVING FOR ABOUT 30+ MINUTES. WHY ARE THERE NO RECALLS WHEN THE DEALERSHIPS SAYS THESE THINGS HAPPEN ALL THE TIME AND THERE ARE FORUMS ONLINE WITH HUNDREDS OF OTHER BLAZER OWNER WHO HAVE HAD THE SAME PROBLEM.*AK

NHTSA ID
10118093
Incident
Feb 17, 2004
Mileage
66,000 mi
Transmission
Filed Mar 10, 2005

PURCHASED SUV IN 1999, DROVE CAR FOR 4 YEARS TIL 2004 WHEN TRANSMISSION FAILED. THERE WAS LESS THAN 90,000 MILES ON THE TRANSMISSION. HAD TRANSMISSION BUILT, FAILED 3 MONTHS LATER. HAD TRANSMISSION REBUILT FAILED AGAIN TODAY 9 MONTHS AFTER LAST REBUILD.*AK

NHTSA ID
10113908
Incident
Mar 10, 2005
Mileage
90,000 mi
Transmission
Filed Dec 9, 2004

TRANSMISSION SLIPS WHEN TRUCK IS IN MOTION, IF ACCELERATOR IS PRESSED IT STOPS BUT THEN RESUMES AFTER IT COMES BACK TO A STEADY PULL WHY .*AK

NHTSA ID
10102428
Incident
Dec 1, 2004
Mileage
69,500 mi
ElectricalEngineInterior & seats+2 more
Filed Nov 15, 2004

MY WIFE AND I HAVE HAD TO MAKE MAJOR REPAIRS TO OUR 1998 BLAZER. WE HAD TO REPLACE THE WATER PUMP ($294.55) IN OCTOBER 2002. THEN, THE TRANSMISSION STARTED SLIPPING AND GOT WORSE. WE TOOK IT TO AAMCO, WHERE WE WERE INFORMED THAT IT HAD TO BE REBUILT. THIS WAS IN JULY OF 2002. THE TOTAL COST WAS ($2077.37). I INQUIRED THAT SAME MONTH AT CHEVROLET ABOUT RECALLS, AND THEY SAID THAT THERE WERE NONE. SINCE THEN, WE HAVE HAD NUMEROUS MINOR PROBLEMS WITH THE LAME SUV, INCLUDING BROKEN RECLINER HANDLES, STEERING THAT PULLS AND GRINDS, AND A MALFUNCTIONING ELECTRICAL SYSTEM (CLICKING SOUNDS FROM UNDER THE GLOVE BOX, THREE BATTERIES REPLACED). I SAW A REPORT LAST WEEK ABOUT THE USE OF DEXCOOL AND ITS POSSIBLE LINK TO PROBLEMS IN GM VEHICLES. ARE THERE ANY REMEDIES AVAILABLE AT THIS TIME? *AK

NHTSA ID
10098912
Incident
Jul 17, 2002
Mileage
73,939 mi
EngineFuel systemTransmission+1 more
Filed Oct 5, 2004

1998 CHEVROLET BLAZER, LT MODEL INSTRUMENT PANEL CLUSTER SUDDENLY LOST READINGS ON FUEL GAUGE, TEMPERATURE GAUGE, AND SHIFT SELECTION. BEFORE THIS HAPPENED, THE REAR WINDOW RELAY STOPPED WORKING AND SO DID THE FIRST SPEED OF THE REAR WINDSHIELD WIPER. HAD VEHICLE DIAGNOSED AND REPLACED INSTRUMENT PANEL CLUSTER. THIS DID NOT SOLVE PROBLEM. TOOK VEHICLE FOR ANOTHER DIAGNOSIS AND FOUND COMPUTER AND WIRING HARNESS TO BE OK. ALL GROUNDS WERE CHECKED. VEHICLE OPERATES BUT WITHOUT A FUEL GAUGE, AND TEMPERATURE GAUGE AND MOST IMPORTANTLY SHIFT SELECTOR.*AK

NHTSA ID
10093615
Incident
Sep 1, 2004
Mileage
97,000 mi
Body & structureElectricalEngine+4 more
Filed Jun 4, 2004

FRONT DRIVER'S SIDE DOOR DOES NOT LATCH DUE TO THE BODY OF THE STRIKE PLATE ON DRIVER'S SIDE CAVING IN. *AK THERE WAS A CRACK AROUND THE STICKER PLATE. THE DEALER ADJUSTED THE DRIVER SIDE STICKER PLATE. THE PROBLEM REMAINED THE SAME AFTER ADJUSTMENTS WERE MADE. TWO MONTHS AFTER PURCHASE THE CONSUMER WOULD HEAR RATTLING ON THE PASSENGER AND THE DRIVERS SIDE DOOR. THE SEAT BELT WOULD NOT RELEASE, THE ENCODER MOTOR HAD BECOME INOPERATIVE AFTER THE MODULE SHORTED, THE STABILIZER LINK NUTS WERE MISSING, THE LEFT DOOR WOULD RATTLE WHEN DRIVEN OVER BUMPS, WHEN BRAKING, A SQUEALING NOISE WAS HEARD, THERE WAS A HESITATION IN THE TRANSMISSION WHEN CHANGING THE REVERSE, THE "TRIP METER" WAS INOPERATIVE, THE WAS A RATTLE IN THE DASH WHEN DRIVEN OVER BUMPS, THERE WAS AN OIL LEAK, THERE WAS A RATTLE IN THE FRONT SUSPENSION WHEN DRIVEN OVER BUMPS, THE LEFT REAR DOOR WOULD OPEN BY ITSELF, AND THE TAIL GATE RATTLED. *SC *JB

NHTSA ID
10072019
Incident
Mar 12, 2004
Mileage
400 mi
Transmission
Filed Aug 12, 2003

1998 CHEVROLET BLAZER - TRANSMISSION FAILS TO LOCK UP BETWEEN 3RD AND 4TH GEAR ON THE HIGHWAY - WEB RESEARCH SHOWS THIS IS SO COMMON AFTER MARKET PRODCUTS HAVE BEEN CREATED TO ADDRESS IT... GMC SHOULD FIX FOR FREE. *AK

NHTSA ID
10032658
Incident
Feb 14, 2002
Mileage
32,000 mi
Transmission
Filed Jul 22, 2003

TRANSMISSION SHIFTS EXTREMELY ROUGH, PROBLEM IS EVEN WORSE WHEN VEHICLE IS WARM. PROBLEM STARTED AT 70,000 MILES. FOUND OUT THROUGH RESEARCH THAT THIS PROBLEM IS EXTREMELY COMMON IN CHEVROLET TRUCKS, VANS, AND SUVS FROM 1995-1999. WHY NO RECALL YET?

NHTSA ID
10028870
Incident
May 3, 2003
Mileage
70,850 mi
Transmission
Filed Jul 6, 2003

VEHICLE TRANSMISSION LET LOOSE WITHOUT ANY WARNING. THE SERVICE ENGINE SOON LIGHT DIDN`T COME ON. THIS HAPPENED WHILE PULLING OUT OF A RESTURAUNT INTO TRAFFIC. *AK

NHTSA ID
10025477
Incident
Jul 5, 2003
Mileage
81,000 mi
ElectricalInterior & seatsExterior lighting+2 more
Filed May 22, 2003

BOUGHT CAR BRAND NEW. DRIVERS SIDE MIRROR CONSISTENTLY VIBRATES - HAD REPLACED TWICE - DEALER WOULD NOT REPLACE A THIRD TIME DUE TO BUG SHIELD BEING INSTALLED. IT STILL VIBRATES. JUNE 2001 - DOOR LOCKS WENT NUTS. THEY WOULD LOCK AND UNLOCK THEMSELVES WHILE DRIVING DOWN THE ROAD OR WHILE PARKED - WITH KEYS IN IT. MARCH 2003 - BLINKER SWITCH WENT CRAZY. IT WOULD NOT STOP CLICKING - WHOLE DASH HAD TO BE TAKEN OUT TO REPLACE SWITCH - NOT A CHEAP THING! MAY 2003 - ALTERNATOR WENT OUT AND RUINED BATTERY. ALMOST CAUSED A CAR FIRE. TRANSMISSION FLUID LEAK. NOT YET FIXED BECAUSE OF UNKNOWN CAUSE OF PROBLEM. *NLM

NHTSA ID
10019097
Incident
May 21, 2003
Transmission
Filed Jan 29, 2003

AM THE ORIGINAL OWNER OF THE VEHICLE. FIRST FACTORY AUTOMATIC TRANS WENT OUT AT 1 YEAR 10 MONTHS/28,877 MILES. PER CERTIFIED CHEVEROLET DEALER'S REPAIR NOTES: "REMOVED TRANS...FOUND 3-4 CLUTCH BURNED SEVERELY AND NO POSSIBLE CAUSE FOR 3-4 CLUTCH FAILURE...". "...FOUND LEAKING AT TRANS COOLER LINE...REPLACED LOWER TRANS COOLER LINE...". REPLACED WITH CERTIFIED RE-BUILT (SRTA). NOW, 2ND RE-BUILT TRANS FAILED AT 77,867 MILES (BUT ONLY 48,990 ON 2ND TRANS). PER DEALERSHIP ANALYSIS, "R.T. FOUND TO SLIP IN ALL GEARS PCM STORING P1870 CONVERTOR IS OVERHEADED AND ATF BURNT BAD...". DEALERSHIP AND CHEVEROLET DISTRICT REP ACT AS IF TRANS PROBLEMS ARE UNHEARD OF. CHEVEROLET CUSTOMER SERVICE CASE OPENED, CHEVEROLET DISTRICT REP REFUSES TO PROVIDE ANY ASSISTANCE. SOUNDS JUST LIKE SERVICE BULLETIN #020421005

NHTSA ID
10004923
Incident
Jan 22, 2003
Mileage
48,990 mi
Transmission
Filed Aug 5, 2002

TRANSMISSION LINE COUPLER FAILED ON HIGHWAY CAUSING TRANSMISSION FLUID TO FLOW OUT ON UNDERCARRIAGE AND UP AND OVER TAILGATE. FORTUNATELY NO FIRE OCCURRED. MECHANIC SAID SNAP-ON COUPLER TO TRANSMISSION LINE FAILED.*AK

NHTSA ID
765231
Incident
Jul 30, 2002
ElectricalExterior lightingTransmission
Filed Jul 28, 2002

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ID
764845
Incident
May 1, 2001
Transmission
Filed Jun 19, 2002

WHILE DRIVING ENGINE CHECK LIGHT WAS ON AND TRANSMISSION WAS SLIPPING. TOOK VEHICLE TO THE DEALER, THEY CHECKED VEHICLE, BUT ENGINE CHECK LIGHT WAS STILL ON. *AK CONSUMER HAS A WARRANTY ON THE TRANSMISSION AND COMPLAINED TO DEALER 9 MONTHS AFTER THE DATE OF PURCHASE ABOUT THE SERVICE ENGINE LIGHT ILLUMINATING. NO REASONABLE EXPLANATION WAS GIVEN EXCEPT PROBABLE GAS CAP. WHILE HAVING THE OIL CHANGED CONSUMER FOUND OUT THE LIGHT WAS FOR THE POWER TRAIN. CONSUMER TOOK VEHICLE TO A TRANSMISSION SPECIALIST WHO CONFIRMED THAT THERE WAS A DEFECTIVE PART IN THE TRANSMISSION. CONSUMER WAS ALSO INFORMED THAT THE TRANSMISSION CODE PROVED THAT AN AFTER MARKET PART WAS USED TO REPLACE THE DEFECTIVE PART PREVIOUSLY. *JG

NHTSA ID
8012133
Incident
Apr 9, 1998
Powertrain (other)Transmission
Filed Jun 11, 2002

SIDE GEARS AND CASE AND SIDE BEARINGS FAILED AT 48,300 MILES. REPLACED FRONT DIFFERENTIAL ASSEMBLY, INSTALLED NEW SIDE GEAR SET AND CASE AND SIDE BEARINGS. REPAIR COST WAS $1,154.00 DOLLARS. BOUGHT THE CAR USED IN FEB. 2001, BEARINGS FAILED IN NOV. 2001. ONLY 5,000 MILES WERE PUT ON THE VEHICLE IN THAT TIME FRAME. *AK

NHTSA ID
762963
Incident
Nov 21, 2001
Exterior lightingTransmissionVisibility
Filed Jun 7, 2002

TRANSMISSION REPLACED AFTER 2 YEARS OF HASSLE, NEW TRANSMISSION SHIFTS HARD BUT DEALER STATES ALL TRANSMISSIONS RUN THAT WAY. TURN SIGNAL/WINDSHIELD WIPER MODULE REPLACED TWICE, TURN SIGNAL CONTINUED TO CLICK AFTER TURNED OFF, WINDSHIELD WIPERS TURNED ON BY ITSELF. DRIVER'S MIRROR REPLACED TWICE DUE TO VIBRATION AND CONTINUES TO VIBRATE, DEALER REFUSED TO REPLACE A THIRD TIME DUE TO A BUGSHIELD BEING INSTALLED EVEN THOUGH MIRROR VIBRATED BEFORE BUGSHIELD WAS INSTALLED. VEHICLE WAS BOUGHT AT GRUBBS CHEVROLET BUT HAS BEEN SERVICED FOR THE PAST TWO YEARS AT LOWE CHEVROLET IN WAYNESVILLE MO.

NHTSA ID
762785
Incident
Aug 1, 2001
ElectricalInterior & seatsTransmission+1 more
Filed Feb 26, 2002

REPLACED BOTH SEAT ADJUSTERS. REPLACED BATTERY AFTER IT BROKE AND LEAKED ON THE CABLE OPERATING THE 4WD. REPLACED THE CABLE OPERATING THE 4WD. REPLACED BOTH BACK WINDOWS, (2-DOOR) THE SEALS KEPT COMING OUT IN FRONT OF THE DOORS MAKING IT HARD TO OPEN THE DOORS. REPLACED DRIVERS SIDE MIRROR. SEAT BELT WARNING LIGHT WAS STAYING ON. LASTLY THE LOWER BALL JOINTS, TIE ROD ENDS, PITTMAN ARM AND IDLER ARM HAVE BEEN REPLACED. ALL DONE UNDER WARRANTY EXCEPT THE FRONT END COMPONENTS. WHAT A CRAPPY CAR!

NHTSA ID
758663
Incident
Feb 21, 2002
EngineTransmission
Filed Dec 22, 2001
Crash reported3 injuries reported

AFTER TURNING A CORNER, THE VEHICLE INTERMITTENTLY SHUT OFF, CAUSING ME TO COAST THROUGH A RED LIGHT. IN DOING SO, I WAS STRUCK BY AN ONCOMING VEHICLE. BOTH VEHICLES WERE TOTALED IN THE ACCIDENT. THREE PEOPLE INVOLVED IN THIS ACCIDENT WERE INJURED, INCLUDING MYSELF. IN A SEPERATE INCIDENT, THE RADIATOR BLEW APART, LEAKING COOLANT AND TRANSMISSION FLUID. DEALERSHIP FOUND VEHICLE LEAKING FROM TOP OF TRANSMISSION LINE FROM RADIATOR. THEY REPLACED COUPLER FITTING AND O-RING AND ADDED 6 QUARTS OF TRANSMISSION FLUID (AT THEIR EXPENSE).

NHTSA ID
755944
Incident
Nov 20, 2001
Transmission
Filed Nov 3, 2001

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ID
754057
Incident
Nov 1, 2001
Transmission
Filed Oct 3, 2001

AT 12300 MILES CONSUMER NOTICED FLUID LEAKING FROM VEHICLE, DEALER REPLACED TRANSMISSION COOLING LINES THAT HAD BEEN LEAKING. ON 3 SEP 2001, CONSUMER NOTICED ANOTHER LEAK. DEALER AGAIN REPLACED LEAKING TRANSMISSION COOLING LINES.*AK

NHTSA ID
897270
Incident
Jun 26, 1999

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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Data sources

Data on this page last refreshed .