My 86 s10 blazer with 2.8 is hard starting after it warms up and bogs down during acceleration and taking off from a stop...also idles I little high and can be hard shifting....I've replaced all senso

Asked by Dec 21, 2014 at 02:52 AM about the 1986 GMC S-15

Question type: Maintenance & Repair

Ive replaced all sensors and fuel filter....im at a loss as to what to
do from here

1 Answer

430

Check your exhaust may be restricted bad catalytic converter if not check gear shift solenoid. transmission fluid. Torque converter

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