Well an IAC (idle air control valve) would sure be worth replacing first since that TPS is going to be a little ugly on a van.
Originally Posted by larryinalabama
A egr valve stuck open will cause a engine to die at idel.
Agree....but since I change things when I don't stomp on it suggests something related to EGR is involved. Just not sure what .
Its possible you have a interement leak in your break booster, next time it idels high plug the vacumne line to the booster off and see if it idels down.
Ok will try that
Also the isc valve could still be your problem, where its housed may be full of carbon causing it to stick.
t sure is helpful to be able to find people on utube replacing