I recently got my upper plenum powder coated, which of course you have to take off the TB. Got everything back, made sure everything was hooked up properly and now my SES, SLIP, and VDC light comes on. Car will not rev over 1400rpms. Can't drive to get codes scanned. Could this possibly be the infamous P0340 Camshaft Position Sensor or do you think the TB needs to be reset?

seems most likely that it would be the tb being bumped when you took it off the plenum, or a vacuum leak, are you sure the hoses are all hooked up right and all the connectors are plugged back in, like the maf sensor?

never took off the maf sensor off. but yes everything is connected correctly.

Have you tried resetting? Key Reset.

Just do an ECU reset via the pedal method.

worked so far

tried the manual reset and it drives for awhile but if i let it idle the symptoms come back.

you should try the idle air volume relearn

did that too.. http://www.6mt.net/forum/performance...rocedures.html

did all these

Sorry man. All the advice I would have given has already been given... but I will stay subscribed to this thread, as I'll be doing my plenum soon.

tightened everything down to spec?

I would take it back apart and make sure nothing is out of place. I cant remember, does the plenum have a seal from the factory? Maybe the powder coat is not letting the plenums sit close enough together?

This is going to sound dumb, but you should cover all the bases -- it's easy when re-installing the plenum to get the rubber surrounding the oil filler cap stuck underneath it. Not sure that would cause all your symptoms, just something to check.

going to go pull all the codes today, the seal area was taped off and is completely smooth, check all my gaskets, the rubber piece for the oil cap was taken off

p1122 electronic throttle control

http://ww2.justanswer.com/uploads/ba...es_from_ec.pdf

I think there's a used one for sale in the marketplace right now