Diagnostic Aids

Fuel spray may exist at fuel injector, but it may not be enough to start engine. If both fuel injector and circuit are okay, fuel injector nozzle may be partly blocked.

Fig 1: Chart A2-5 Schematic - Upgraded Emissions Fuel Injector Circuit Check - Engine No-Start

Fig 2: Chart A2-5 Flow Chart - Upgraded Emissions Fuel Injector Circuit Check - Engine No-Start