RoadVitals

1996 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.
79
Latest Aug 27, 2006
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.
7%
of 1,153 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.
5
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
1

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 1996 Chevrolet Blazer submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 79 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 79, in the owner's own words

Transmission
Filed Aug 27, 2006

NORMAL DRIVING , HARD SHIFTING, EVENTUAL TRANSMISSION BURN UP. IF CAUGHT IN TIME SIMPLE REPAIR FOR ABOUT 300 IF YOU CAN FIND SHOP THAT WILL DO IT. I LEFT ALONE. TRANSMISSION WILL BURN UP AND DEPENDING ON VEHICLE, 1500 TO 2700. HUNDREDS OF THOUSANDS VEHICLES ARE AFFECTED. *JB

NHTSA ID
10166659
Incident
Aug 15, 2006
Mileage
75,000 mi
Transmission
Filed Jul 26, 2006

DT*: THE CONTACT STATED THAT WHILE DRIVING AT ANY SPEED, THE VEHICLE TRANSMISSION SLIPPED. THERE WAS A FLARE-UP BETWEEN GEARS, AND A HARSH ENGAGEMENT BETWEEN FIRST AND SECOND GEAR. THE VEHICLE WAS TAKEN TO A PRIVATE REPAIR SHOP, WHERE IT WAS DETERMINED THAT THE ON-BOARD COMPUTER WAS INACCURATE. THERE IS A NHTSA TECHNICAL SERVICE BULLETIN # 9774L60E08A, WHICH PERTAINS TO THE AUTOMATIC TRANSMISSION. THE CONTACT STATED THAT THE WORK WAS NOT PERFORMED UPON SALE OF THE VEHICLE.

NHTSA ID
10163472
Incident
Apr 15, 2006
Mileage
84,000 mi
Transmission
Filed Mar 26, 2006

THE TRANSMISSION FAILED WITH NO WARNING. ACCORDING TO TSB 00-07-30-022 THE 4L60E A/T WILL LOSE REVERSE, 2ND, AND 4TH GEARS. THIS IS CAUSED BY A DEFECTIVE PART IN THE TRANSMISSION CALLED THE REACTION SUN SHELL, WHICH WAS RETURNED TO ME BY THE TRANSMISSION REBUILDER. THE FAILURE WAS NOT MAINTENANCE RELATED IN ANY WAY. THE FAILURE OF THE PART WAS DUE TO INADEQUATE STRENGTH. THERE ARE NUMEROUS AFTERMARKET REACTION SUN SHELLS THAT ARE MUCH STRONGER AND DURABLE THAN THE DEFECTIVE GM PART. THIS PROBLEM IS WIDESPREAD AND COULD CREATE A DANGEROUS SITUATION. THE TRANSMISSION WILL ONLY SHIFT FROM 1ST TO 3RD IF YOU ACCELERATE QUICKLY IN 1ST THEN LET OFF THE ACCELERATOR. I PULLED ON TO A HIGH SPEED HIGHWAY AND COULD ONLY MAINTAIN 25 MPH WITH NO PLACE TO PULL OVER, UNTIL I REALIZED THAT IT WOULD SHIFT TO 3RD IF YOU LET OFF THE ACCELERATOR. SEVERAL VEHICLES HAD TO SWERVE TO AVOID HITTING MINE. THIS CAN CREATE A DANGEROUS SITUATION IF SOMEONE TRIES TO TURN AROUND AND NEEDS REVERSE OR NEEDS TO DRIVE AT HIGH SPEED SUCH AS ON A LIMITED ACCESS HIGHWAY. GM SHOULD RECALL ALL VEHICLES THAT THE TSB APPLIES TO. THEY KNOW ABOUT THE SITUATION BUT DO NOT WANT TO ISSUE A RECALL BECAUSE IT WOULD COST THEM TOO MUCH MONEY. *JB

NHTSA ID
10153733
Incident
Feb 8, 2006
Mileage
79,775 mi
ElectricalTransmission
Filed May 11, 2004

CONSUMER RECEIVED SEVERAL RECALLS FOR 1996 CHEVROLET S10 BLAZER. *MR THE VEHICLE'S HEATING/COOLING SYSTEM AND TRANSMISSION FAILED PREMATURELY. DURING A ROUTINE CHECK THE CONSUMER NOTICED THAT THE DEX COOL COOLANT HAD TURNED INTO A REDDISH CLAY-LIKE SUBSTANCE. GIVEN THE CONDITION OF THE COOLANT THE CONSUMER PROCEEDED TO FLUSH THE SYSTEM. AFTER THE SYSTEM WAS FLUSHED BOTH THE RADIATOR AND HEATER CORE BEGAN TO LEAK. THE TRANSMISSION ALSO FAILED AND AS A RESULT ONLY FIRST GEAR AND REVERSE WERE OPERATIONAL. THE DEALER REPLACED THE TRANSMISSION WITH A REBUILT ONE AND REPLACED THE VCM. *NM

NHTSA ID
10073798
Incident
May 1, 2004
Transmission
Filed Jun 19, 2003

1996 CHEVROLET BLAZER TCC VALVE ON TRANSMISSION FAILED WHILE DRIVING ON HIGHWAY ONCE VEHICLE WARMED UP AFTER DRIVING FOR A DISTANCE. APPEARS THAT THE SAME TRANSMISSION ON MANY MODELS HAVE SIMILAR FAILURES AND ISSUES WHERE IT SWITCHES HARD FROM 1ST TO 2ND ON AT. SES ENGINE SERVICE CODE 1870. *NLM

NHTSA ID
10023395
Incident
Jun 19, 1996
Mileage
85,000 mi
TransmissionVisibility
Filed May 6, 2003

TRANSMISSION FLUID LEAKING, CAUSING TO LEAK ON EXHAUST AND CAUSE IT TO SMOKE. OILY SUBSTANCE SMEARED ON BACK WINDSHIELD. HAD THAT FIXED AND IT IS STILL HAPPENING. *NLM

NHTSA ID
10017098
Incident
Apr 1, 2003
Mileage
78,000 mi
EngineTransmission
Filed May 4, 2003

ALL OXYGEN SENSOR FAILED TRANSMISSION SLIPPING. 13 SENSORS FAIL. *JB

NHTSA ID
10017014
Incident
Apr 23, 2003
Mileage
70,000 mi
EngineTransmission
Filed Jan 26, 2003

JUST BROUGHT 96 BLAZERLS WITH 82,000 IN DEC.02. WAS TOLD THAT THE ONLY PROBLEM WAS THEY HAD TO HAVE THE TRANSMISSION REPLACED AT 20,000. WELL,83,000 MILES THE HEATER WAS ON HOT BLOWING WHEN I NOTICED THAT IT TURN COLD AND THE GAGE WENT TO THE RED ZONE. I IMMEDIATELY TURN SWICHES OFF ON THE BLOWER IT WENT BACK TO NORMAL. TWO DAYS LATER IT HAPPEN AGAIN BUT I TURN OFF THE HEATER AND BLOWER COMPLETELY IT WENT BACK TO NORMAL. WE THOUGHT THE TERMOSTACT GOT STUCK AND REPLACED IT . AT THAT TIME WE NOTICE THAT IT WAS GEL UP OVER THE TERMOSTACT, AFTER REPLACING IT , WE TESTED DROVE IT AND IT STILL DID THE SAME THING AGAIN. WE LOOKED AT THE RADIATOR AND FOUND THAT IT WAS GEL UP AND LOOK LIKE RUBBER. WE THEN DECIDED TO CHECK THE FLUID IN THE TRANSMISSION WE NOTICED THAT THE DIPPED STICK WAS RUSTED ON THE OUTSIDE AND WAS RUSTED THE LENGTH OF THE STICK THE FLUID WAS RUSTED. WE WILL NOW HAVE TO FLUSHED THE RADIATOR AND TRANSMISSION. I HAD CHECKED YOUR SITE AND FOUND NO RECALLS OR SERVICE BULLETINS ON THE GELING AND TRANSMISSIONS BEFORE BUYING. TELL TODAY WHEN I DECIDED TO CHECKED OUT COMPLAINTS AND FOUND THAT THERE WAS 54 AND COUPLE WITH THE SAME PROBLEMS OF GELING AND TRANSMISSION PROBLEMS. SO I DECIDED TO CHECK OUT 98 BECAUSE MY SISTERINLAW HAD JUST BROUGHT ONE AND NO RECALLS OR SERVICE BULLETINS BUT THEY ARE COMPALINTS OF COOL HEATING (PROBABLY FROM GELING ANITIFREEZE) AND TRANSMISSIONS BEING REPLACED ONCE ,TWICE AND I GUY 3 TIMES. SO I CHECK 2001 AND THEY WAS SOMEONE ELSE REPLACING A TRANSMISSION. SOMETHING IS VERY WRONG WHEN THERE IS GELING OF ANTIFREEZE FROM 96 TO 98 AND REPLACING TRANSMISSIONS LEFT AND RIGHT SINCE 96. TO ME CHEVROLET HAS A BAD TRANSMISSION PROBLEMS AND GELING PROBLEMS IN THESE BLAZERS GETTING AWAY WITH IT. FROM NOW ON I'LL CHECK OUT COMPLAINTS BEFORE RECALLS OR SERVICE BULLETINS THERE'S THE CONSUMERS EYES AND EARS.

NHTSA ID
10003428
Incident
Jan 26, 2003
Mileage
83,500 mi
EngineTransmission
Filed Nov 22, 2002

ALL ITEMS LOOKED AT BY DEALER, DEALER ALSO INFORMED ME THAT THESE ARE COMMON PROBLEMS CHEVROLET IS AWARE OF. ODD THAT THEY DON'T DO ANYTHING ABOUT THEM. DT

NHTSA ID
770025
Incident
Oct 30, 2002
Transmission
Filed Oct 22, 2002
Fire reported

CONSUMER STATES THAT TRANSMISSION FLUID STARTED LEAKING ONTO THE GROUND AND DOWN THE EXHAUST PIPE. CONSUMER STATES VEHICLE STARTED TO FILL WITH SMOKE AND CAUGHT FIRE. CONSUMER STATES THAT THE GEAR SHIFTER CAME OFF IN COMSUMER HAND FROM THE HEAT. PLEASE PROVIDE ANY FURTHER INFORMATION. MR

NHTSA ID
8021379
Incident
Oct 1, 2002
BrakesOther / unspecifiedSteering+2 more
Filed Sep 26, 2002

CONSUMER STATES BALL JOINTS ARE CONSTANTLY FAILING. CONSUMER HAS HAD TO REPLACE THEM TWICE. A RECALL WAS INITIATED, BUT CONSUMER'S VIN WAS NOT INCLUDED. RELATED RECALLS 01V200000 AND 01I018000. *AK RIGHT FRONT WHEEL FELL OFF AS A RESULT OF THE FAULTY BALL JOINTS. THERE WAS SQUEAKING NOISE ON TURNS DUE TO IDLER ARM FAILURE. FRONT PADS WORN OUT AND ROTORS FAILED, BOTH WERE REPLACED. *YH

NHTSA ID
8019559
Incident
Sep 24, 2002
Transmission
Filed Jul 23, 2002

THE CAR IS STUCK IN 4-WHEEL DRIVE. WHEN I PUSH THE 2 WHEEL DRIVE BUTTON, IT WILL NOT GO BACK TO NORMAL.

NHTSA ID
764609
Incident
Jul 20, 2002
Heating & air conditioningEngineTransmission
Filed Jul 10, 2002

CONSUMER STATES VEHICLE HAS A ENGINE COOLING SYSTEM PROBLEM.(DEX-COOL ENGINE COOLANT). NLM

NHTSA ID
566617
BrakesEngineTransmission
Filed May 7, 2002

THE CONSUMER STATES THAT HE SUFFERED LOSS OF BRAKING AFTER THE ABS WAS FIXED ON RECALL DUE TO THE DEALER USING DEFECTIVE PARTS. EVERY LIGHT ON THE VEHICLE WENT OUT WHILE THE CONSUMER WAS DRIVING, CONSUMER BELIEVES THE SERVICE DEPARTMENT IMPROPERLY INSTALLED THE WIRES WHILE PERFORMING THE RECALL. *YH

NHTSA ID
565688
Incident
Nov 21, 2001
Transmission
Filed Mar 30, 2002

HAD FAULTY TFP SWITCH AND DIP STICK REPLACED PER BULLITEN #86-71-17 ON 2-8-99. ON 3-20-02 TRANMISSION FAILED TOOK IT TO DEALER BUT THEY DO NOT REBUILD THEM. TOOK IT TO QUALIFIED TRANSMISSION MECHANIC. HE REBUILT IT AT A COST OF $1900.00. HE SAID HE FOUND A LOT OF RUST IN IT WHICH IS VERY UNUSUAL. I PLAN TO CALL CHEVROLET ABOUT THIS BUT I DOULT THIS WILL GET ME ANYWHERE.*AK

NHTSA ID
760003
Incident
Mar 20, 2002
Transmission
Filed Mar 21, 2002

TRANSMISSION SLIPS WHEN SHIFTING TO 2 ND AND TO 3 RD GEARS. PLEASE PROVIDE ADDITIONAL INFORMATION.*AK

NHTSA ID
8006159
Incident
Feb 15, 2002
Transmission
Filed Mar 14, 2002

ENGINE CHECK LIGHT ILLUMINATED, RESULTING IN HARD SHIFTING FROM FIRST TO SECOND GEAR. DEALERSHIP REVIEWED VEHICLE; HOWEVER FOUND NO DEFECT, AND SUGGESTED TO HAVE TRANSMISSION REPLACED. *AK

NHTSA ID
8005705
Heating & air conditioningTransmission
Filed Nov 27, 2001

AFTER THE 3 YEAR WARRANTY EXPIRED, CONSUMER NOTICED CRACKS IN THE BLOWER EVAPORATOR HOUSING OF THE A/C, DEALER DECLINED REPAIRS SAYING VEHICLE WAS OUT OF WARRANTY, THEREFORE CONSUMER REPAIRED AT OWN EXPENSE, CONSUMER ALSO COMPLAINS OF HOWLING NOISE AND HARSH SHIFTS.*TT

NHTSA ID
899499
Transmission
Filed Oct 9, 2001

TRANSMISSION GETS WATER IN IT AND KEEPS RUSTING. CONTACTED DEALER, AND DEALER IS NOT WILLING TO DO ANYTHING. *AK

NHTSA ID
897444
Incident
Dec 15, 2000
Transmission
Filed Aug 27, 2001

TRANSMISSION DIPSTICK TUBE AND DIPSTICK HAVE RUSTED. AM AFRAID THAT THIS IS BEGINNING OF A SERIOUS TRANSMISSION PROBLEM. NOTHING ELSE IN THE ENGINE COMPARTMENT IS RUSTY AND VEHICLE HAS BEEN RUSTPROOFED. PROBLEM MAY BE INTERNAL.

NHTSA ID
751252
Incident
Aug 27, 2001
EngineTransmission
Filed Aug 14, 2001

HAD TO HAVE TRANSMISSION REPAIRED TWICE WITHIN A YEAR OF OWNING 96 BLAZER. FIRST REPAIR WAS DONE BY DENOOYER CHEVROLET, JUST ABOUT A YEAR LATER THE TRANSMISSION WENT AGAIN, WITH NO HELP FROM CHEVROLET I HAD TRANSMISSION REPAIRED AT BUFF O MATIC IN GLENMONT, NY (WITH NO PROBLEMS THEREAFTER). THEN HAD TO HAVE PRACTICALLY ENTIRE COOLING SYSTEM CLEANED AND REPAIRED BY DEPAULA CHEVROLET DUE TO DEX-COOL ANTI-FREEZE CRYSTALLIZING WITHIN ENGINE, AGAIN WITH NO HELP FROM CHEVROLET I HAD TO DISH OUT MONEY FOR REPAIR. GM AND CHEVROLET SHOULD BE RESPOSIBLE FOR BOTH MY REPAIRS. I AM CURRENTLY WORKING WITH THE BBB, ATTORNEY GENERAL AND A PERSONAL ATTORNEY TO HOPEFULLY RECOUPE DAMAGES.*AK

NHTSA ID
750399
Incident
May 8, 2001
Driver assistancePowertrain (other)Transmission
Filed Jun 12, 2001

TRANSMISSION WAS SLIPPING OUT OF GEAR WHEN ACCELERATING FROM STOP OR RPM'S WILL REV HIGH, BUT VEHICLE WILL NOT MOVE AS FAST AS IT SHOULD. CONSUMER TOOK VEHICLE BACK TO PONTIAC DEALER WHERE VEHICLE WAS PURCHASED, AND WAS TOLD A POWER TRAIN CONTROL MODULE NEEDED TO BE REPLACED. ADVISED CONSUMER TO GO TO A CHEVROLET DEALER TO PERFORM REPAIR BECAUSE IT STILL FELL UNDER MANUFACTURER'S WARRANTY. CONSUMER TOOK VEHICLE TO CHEVROLET DEALER, AND WAS TOLD A TSB WAS ISSUED FOR A HARNESS JUMPER KIT WHICH WAS CAUSING THE DEFECT. CHEVROLET DEALER DID NOT INSPECT VEHICLE TO DETERMINE IF THAT WAS THE ACTUAL CAUSE.*AK

NHTSA ID
890169
ElectricalEngineTransmission
Filed May 21, 2001

I THINK THAT THE PROPER WAY TO ADDRESS THIS SITUTATION IS TO NOT BUY ANOTHER CHEVROLET. NO SAFETY DEFECT MENTIONED IN SUMMARY. *AK

NHTSA ID
745609
Incident
Apr 22, 2000
Transmission
Filed Mar 15, 2001

TRANSMISSION FAILED. 3 TO 4 CLUTCH PATCHES DISINTEGRATED . TRANSMSSION HAS BEEN REPLACED.*AK

NHTSA ID
883155
Incident
Mar 10, 2001
ElectricalTransmission
Filed Mar 15, 2001

BATTERY LEAKED ACID ONTO 4 WHEEL DRIVE CABLE. FRONT WHEEL DRIVE FAILED. CABLE HAD CORRODED ACTUATOR CABLE.CAUSED CABLE TO BREAK.FAILURE OCCURED ON TRIP TO MOUNTAINS. HAD TO GET CHAINS TO GET OUT OF SNOW. IT COST 203.13 TO REPLACE ACTUATOR CABLE AND 226.61 TO REPLACE BATTERY CABLE AND BATTERY. BATTERY WAS ONLY ONE YEAR OLD. SERVICE MANAGER SAID THEY HAVE SIMILAR PROBLEMS WITH DELCO BATTERIES. SAME PROBLEM HAS ALREADY BEEN REPORTED TO NHTSA. REFERENCE ODI ID 554064,724743,717883,885560

NHTSA ID
742493
Incident
Mar 6, 2001

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.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .