If you have spark at all the plugs, engine cranking, next step is to check fuel pressure with a gage. Also, check for any applicable mil codes, you can check those codes yourself. You turn key just till dash lites come on, no further. Cycle the key, on--off, on--off, on, then the mil starts flashing, you count the flashes to get the codes. Your looking for two digit codes.
At the fuel pump connector, check for voltage and ground, engine cranking. At the connector, green wire with white tracer is voltage, black wire is ground. If you have good voltage and ground at the pump and no pump action, I suspect the pump.
Friday, February 25th, 2011 AT 8:36 PM