I have a 1990 chevy truck have replaced all sensors on engine, plugs, wires, cap, rotor, igniition module, and pickup coil all within the last 2 weeks. Has been running great since, until yesterday and it turns over strong but suddenly I have fuel to the TBI but none to the injectors. Also I have power to the coil but no spark. Could this possibly be the E.C.M-powertrain control module? Any Ideas thanks

Asked by Mar 12, 2015 at 04:31 PM about the 1990 Chevrolet C/K 1500 Extended Cab 4WD

Question type: Maintenance & Repair

1 Answer


Ecm, ignition control module, or crank sensor

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