RepairPal Certified shops can diagnose and repair your 1993 Chevrolet C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Tap EGR valve with a small hammer.... common for egr to stick open on this year/engine resulting in rough or NO idle!! ... Also the idle air control valve should be checked/cleaned...
4.3 changed the fuel filter I can hear the fuel pump it just wont idle
Tap EGR valve with a small hammer.... common for egr to stick open on this year/engine resulting in rough or NO idle!! ... Also the idle air control valve should be checked/cleaned...