I have a 93 gmc 4-door blazer,4 low works everytime,but 4-high works when i disconnect the battery...
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I have a 93 gmc 4-door blazer,4 low works everytime,but 4-high works when i disconnect the battery and hook it up again>Is this an actuator or???Wondering how much to fix?Thanks
1997 GMC Jimmy starts hard runs rough and has terrible acceleration pedal on the floor goes very...
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1997 GMC Jimmy starts hard runs rough and has terrible acceleration pedal on the floor goes very slow? help