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View Full Version : Truck Problem Diagnosis?


Dylan_H.
Jan 8, 2012, 07:30 PM
I have a 1994 ford ranger, I was driving it when my engine stalled. I came to a complete stop and tried to start it again , the engine will rotate but will not start. My fuel pump will run, and my battery has plenty of power. I own a haynes manual but I can't find a good reason for my current problems. Can any body help me with my problem?

TxGreaseMonkey
Jan 8, 2012, 07:38 PM
. Check all under hood and under dash fuses with a test light or multimeter.

. Check for codes.

. Verify that the CEL comes on and then goes out normally, when the ignition switch is turned to ON.

. Focus on the Ignition Control Module (ICM) and coil, if the problem persists.

My gut is that the ICM is bad.

rhilliard
Jul 11, 2012, 05:08 PM
I have a 1994 gmc starts and runs but doesn't run good and is flooding bad I have changed every sensor that I think could be doing it wordering if you think it could be the egr valve or oxygen sensor only two things I haven't tried

TxGreaseMonkey
Jul 11, 2012, 05:16 PM
rhilliard, it could easily be a failing Ignition Control Module (ICM), especially if it's flooding.

ma0641
Jul 11, 2012, 06:43 PM
Broken timing belt