S10/T10 P/U 2WD L4-2.2L VIN 4 (1995)
Fuel Injector: Testing and Inspection
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. See: Computers and Control Systems/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."
