FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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H44 - Check Ability of Injector(s) to Deliver Fuel



- Pressure gauge installed.

- Cycle key several times.

- Locate and disconnect the Inertia Fuel Switch (IFS).

- Monitor pressure gauge while cranking the engine for at least five seconds.

- Was there a pressure drop greater than 5 psi (34 kPa)?

YES -- The EEC-V System is not the cause of the no start. REMOVE the fuel pressure gauge. RECONNECT the IFS switch. Refer to Fuel Delivery and Air Induction for additional testing.

NO -- REMOVE fuel pressure gauge. RECONNECT IFS switch. Go to H45. H45 - Check Resistance of Injector(s) and Harness