1998 Chevrolet Blazer technical service bulletins
78 technical service bulletins and manufacturer communications cover the 1998 Chevrolet Blazer.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This warranty administration bulletin provides information regarding the field action courtesy...
- Fuel system, gasoline
- Equipment: electrical: anti-theft devices
- Equipment
- This warranty administration bulletin provides policy information with the field action courtesy...
- This technical bulletin provides a procedure to reprogram the media disc player with the latest...
- Fuel system, other: storage: fuel gauge system
- Power train: automatic transmission: torque converter
- Equipment: electrical: anti-theft devices
- Vehicle Recalls
- This informational bulletin provides the technician with information on what E85 fuel may due to a non E85...
- Electrical system
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- Engine and engine cooling
- Gmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate.
- Clunk noise felt through the floor pan
- Fuel and temperature gauge inoperative, low fuel and battery light on, prndl inoperative
- Antilock brake (ABS) activation at low speeds
- Diagnosis of cracked or broken transmission case
- 4WD inoperative and diagnostic trouble code (DTC) U1026 atc fuse open
- 4WD models with noise, vibration on dry pavement
- Rear parking brake shoe retaining spring clip service kit for drum-in-hat (DIH) equipped vehicles
- Front axle grind whine noise in 2WD gone in 4WD
- Fuel gauge fluctuation in park or neutral
- Power seat inoperative fore/aft after being moved all the way rearward
- Rattle noise in engine
- Diagnostic information for intermittent vehicle no crank dead battery
- 4.3 L35 LU3 rattle or buzz noise from engine
- Pop snap noise in the front suspension when braking
- 4L60E, 4L65E forward and low reverse waved steel clutch plate appearance change
- Driver information center (DIC) stays in bulb check
- Instrument cluster prndl inoperative and or battery light on
- Heat coming from vents with HVAC off
- Clunk noise felt through floor pan
- 4L60-E automatic transmission oil pump first and second design identification
- Water leak in front floor carpet area
- Parts availability for sunroof repairs
- Slips in 4-WHEEL drive, noise, vibration, leaks, hot odor
- Revised heater / vent module replacement
- Antilock brake (ABS) activation at low speeds on various models including the 1995 and 1996 envoy
- Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan
- Technical information - some customers may comment that the rear portion of the roof has some rust forming
- Subject regarding general waterleak guide
- Some vehicles will not move when 4-WHEEL drive is requested, noise, shudder, poor performance,...
- Some customers may comment on an exhaust boom / groan noise in the passenger compartment
- Subject regarding rust in cooling system, heater inoperative, blows cold air, engine overheats (flush...
- Information on replacing corroded trailer pre-wire harness at the rear bumper
- Some customers may comment that the rear portion of the roof has some rust forming
- Concerns that the rear portion of the roof has some rust forming
- Subject regarding rear roof perforation
- Information regarding rear roof perforation
- Subject regarding rear roof perforation (install new rear roof section) including 1995-1997 gmc blazer
- Some vehicles may exhibit an exhaust noise, rattle noise at 550 RPM
- Subject regarding necessary resurfacing of the park brake drum
- Customers may comment that the seat recliner handle is stripped
- Information regarding improved bus seat decliner assemblies, the handle on the recliner assembly is...
- Some customers may comment that the security lamp illuminates while driving; engine cranks but will not...
- Some customers may comment that the heater is inoperative, blows cold air, engine may exhibit an overheat...
- Some customers may comment that the security lamp illuminates while driving; the security lamp may be on...
- Customer may comment that the rearview mirrors, power door locks and rear hatch do not operate
- Subject regarding the new reclincer assembly
- Customers may comment on inoperative daytime runnng lamps (DRL) on some models built between VIN...
- Brief information regarding insufficient rear seat lighting
- Concerns with insufficient rear seat lighting
- Vehicles equipped with a sunroof built within certain VIN breakpoints may have insufficient rear seat lighting
- The screw that secures the left and center insulator panels together, underneath the i/p on the driver's...
- Condition with steering linkage idler arm attaching nut undertorqued
- Subject on steering linkage idler arm attaching nut undertorqued
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