1991 Chevrolet Blazer
7 Technical Service Bulletins (TSBs)
TSB List for the 1991 Chevrolet Blazer
Technical Service Bulletins (TSBs) for the 1991 Blazer are official communications between Chevrolet & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
SUSPENSION:FRONT
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TSB #02015
POP SNAP NOISE IN THE FRONT SUSPENSION WHEN BRAKING. *MR Read More »
POWER TRAIN
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TSB #990730016A
DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
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TSB #020730024A
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT Read More »
VISIBILITY:WINDSHIELD
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TSB #9310A343
FRONT DOOR SIDE GLASS BINDING/TRACK DISENGAGEMENT. *TW Read More »
STRUCTURE:BODY:HOOD
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TSB #GM561204
WATER LEAK AT THE A/C RECIRCULATION DOOR (INSTALL NEW HOOD HINGE SEAL). *TW Read More »
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
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TSB #GM161514
END GATE LATCH RATTLE (INSTALL REVISED STRIKER). *TW Read More »
UNKNOWN OR OTHER
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TSB #476149
OIL PRESSURE GAUGE READING CONCERNS. *TW Read More »
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