1999 Chevrolet Blazer Support Question
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Question posted by cptmike68 on October 16th, 2016
Rough Idle An Hesatition When Warm
99 blazer 4.3 l engine auto tranny runs ok when cold once it warms up has rough idle an hesitation service engine light flashes so does drive inductor cyl 1 misfire keeps coming you 150 lbs compression in all cyl I have replaced Plugs Wires Cap Rotor Injectors an spider PCM an reprogrammed EGR gasket Punched out cat. Rich smell coming from exhaust what can I do nex
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