Mechanics

ISUZU TRUCK ENGINE PROBLEM

1995 Isuzu Truck • 150,700 miles

Truck starts and runs fine while its cold (has not been run) once started and driven so far (usually only on warm days no problems when cold weather) it starts to stall, right before stalling the check engine light comes on. I have run the engine codes and replace the issues that were listed but with no real progress because the problem is still there. I just recently replaced the ignition control module and still no progress, Please help!


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Bones Rone
November 4, 2012.



It could be the idling speed is too low. Try cleaning the throttle body and IAC. What trouble codes are you getting and is the code still present?

KHLow2008
Nov 4, 2012.
It is now throwing up a code 44 which is the o2 running lean, I guess I will try to change that and see if I have any more luck than I have been

Tiny
Bones Rone
Nov 5, 2012.
You might have a vacuum leak causing the lean running condition and stalling.

KHLow2008
Nov 5, 2012.