2004 Astro AWD, 2004 Safari 2WD
That's Gold right there!!Leeann_93 said:It used to be a thing to double-check that the old o-ring was still on the filter and not stuck to the engine before you installed the new one.
The wiring to the MAF is likely suspect. It sits where it gets a LOT of heat and can get brittle and break if handled. Also, double-check that the ground to the rear thermostat stud is properly connected and the wire hasn't broken inside the tape or insulation - that happens all the time. I've had to fix 2 - one on my '02 and one on my '05. That ground handles a lot of the sensors that would seriously affect engine running.