1993 Chevrolet Lumina Repair Question
Topics covered: Fuel pressure, Ignition module, Sensor.
Mileage: No information provided.
Mileage: No information provided.
Asked on November 1, 2012
Chevrolet Lumina Fuel pressure Problem
No communication with scan tool, no injection pulse. have good spark and fuel pressure..have changed ignition module, ecm, and crank sensor. can ground no. 1 injector and get car to fire...how do i get injection pulse?????