With Powertrain Control Module (PCM)

Testing the fuel injector circuit is in CHART A-3 with additional diagnosis in CHARTS A-4, A-7 and A-8. Refer to A Charts. Under Computer and Controls/System Diagnosis/Procedures. Testing and Inspection

A fuel injector/poppet nozzle which does not open may cause a "no start" condition. An injector/poppet nozzle which is stuck partly open could cause loss of pressure after sitting so long crank times would be noticed on some engines. Also, dieseling could occur because some fuel could be delivered to the engine after the key is turned "OFF."