how to ck ignition module if bad

Asked by May 13, 2013 at 12:43 PM about the 1992 GMC Sierra 1500 K1500 4WD Extended Cab LB

Question type: Maintenance & Repair

1 Answer

24,255

Many parts stores like O'reilly's, Napa, Autozone etc. offer free testing of ignition components. The hard part is finding someone competent to operate the testing equipment for minimum wage.

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