There was no drop in fuel pressure, It was 67 psi and held there for at least 20min. after shutting engine off. Once the truck is running it is ok. There is no hesitation or stalling. It is ok under wot. 1 out of 4 starts on average it starts up just fine but the other times it cranks, turns over but will not start. One thing I did notice was there is some shaking with the harmonic balancer. The tensioner jumps quite a bit with the vibration. I know the crank sensor is mounted there. I am wondering if that could be a problem. Also aren’t these trucks known for having idle air control problems. Thanks.
Driveway Al
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- 2002 4.0L Ford Explorer