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1995 Chevrolet Blazer 4.3L Poor Idle Quality, Cuts out, Stall, OVER ADVANCED TIMING
Posted to GM Driveability on 1/2/2003 14 Replies

first time user. i hope someone can help. this blazer was towed in as a start and stall. found slow crank. very rough idle and stall. checked timing and found it to be 62 degs advanced. retarded the timing and it ran normal vac readings were 19 in.i can not fi...

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car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNCS18W2S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Stall, Over Advanced Timing
OccursIntermittently
Misc.Class 1 Com OBD 2 Connector
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNCS18W2S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Stall, Over Advanced Timing
OccursIntermittently
Misc.Class 1 Com OBD 2 Connector