Service bulletins for the 2001 Chevrolet Blazer
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
364 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 010856001A | 2001-10-25. Service bulletin. ELECTRICAL SYSTEM. SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; ENGINE CRANKS BUT WILL NOT START; AND / OR THE ENGINE STARTS THEN STALLS AND THE SECURITY LAMP IS FLASHING. *TT |
|---|---|
| 010601 | 2001-06-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUBJECT REGARDING AN INVESTIGATION OF 2-4 BAND OR 3-4 CLUTCH DAMAGE ON 4L60E AUTOMATIC TRANSMISSION. *TT |
| 01-601 | 2001-06-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUBJECT REGARDING INVESTIGATION OF HARSH SHIFTS ON 4L60E AUTOMATIC TRANSMISSION. *TT |
| 010730002B | 2001-06-26. Service bulletin. UNKNOWN OR OTHER. MALFUNCTION INDICATOR LAMP (MIL) IS ON; THE TRANSMISSION IS STUCK IN THIRD GEAR; AND / OR THE INSTRUMENT CLUSTER IS INOPERATIVE. *TT |
| 010856001 | 2001-06-26. Service bulletin. UNKNOWN OR OTHER. SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; THE SECURITY LAMP MAY BE ON OR OFF; THE SECURITY LAMP IS ILLUMINATED; THE ENGINE CRANKS BUT WILL NOT START AND THE SECURITY LAMP IS FLASHING; AND / OR THE ENGINE STARTS THEN STALLS AND THE SECURITY LAMP IS FLASHING. *TT |
| 990421003B | 2001-05-24. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SOME OWNERS MAY COMMENT ON A SLIPPING TYPE CONDITION AT THE FRONT WHEELS WHILE THE VEHICLE IS IN FOUR WHEEL DRIVE (4WD). *TT |
| 280201 | 2001-05-21. Service bulletin. EXTERIOR LIGHTING. SOME CUSTOMERS MAY COMMENT THAT THE HEADLIGHTS OR INTERIOR LIGHTS FLICKER WHILE DRIVING AT NIGHT. *TT |
| 33 | 2001-05-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CUSTOMERS MAY COMMENT THAT VEHICLES EQUIPPED WITH A 4.3L ENGINE MAY EXHIBIT A CLICK / NO START CONDITION IN COLD WEATHER, BUT STARTS AFTER REPEATED KEY CYCLES OR WHEN THE TEMPERATURE RISES ABOVE 32 DEGREES FAHRENHEIT. *TT |
| 280900 | 2001-05-11. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. INFORMATION REMINDING TECHNICIANS TO FOLLOW SERVICE MANUAL PROCEDURE WHEN CLEARING ANTI-LOCK BRAKE SYSTEM CODES ON VEHICLES THAT USE THE KELSEY HAYES 325 ANTILOCK BRAKE SYSTEM. *TT |
| 030101 | 2001-04-06. Service bulletin. SEAT BELTS:FRONT:ANCHORAGE. SUBJECT PERTAINING TO SEAT BELT NONCOMPLIANCE CAMPAIGN 00067 CLARIFICATION. *TT |
| 201220 | 2001-04-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME ONWERS OF CERTAIN 2001 MODELS MAY COMMENT THAT THEIR VEHICLE WON'T CRANK, WON'T START, WHEN TEMPERATURES DROP BELOW 20 DEGREES. *TT |
| 151200 | 2001-03-27. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. CUSTOMER MAY COMMENT THAT THE REARVIEW MIRRORS, POWER DOOR LOCKS AND REAR HATCH DO NOT OPERATE. *TT |
| 061200 | 2001-03-27. Service bulletin. SUSPENSION:REAR. SOME VEHICLES MAY EXHIBIT A LOUD POPPING NOISE FROM THE REAR SUSPENSION AREA WHEN TRAVELING OVER BUMPS. *TT |
| 291100 | 2001-02-25. Service bulletin. SUSPENSION. SOME VEHICLES MAY EXHIBIT A POPPING NOISE DURING SHARP TURNING MANEUVERS OR WHEN THE VEHICLE IS DRIVEN OVER BUMPS. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.