NJFBOA - Home of New Jersey's Camaros and Firebirds - View Single Post - idle is still fluctuating, still throwing code for maf and TPS.

Coreylt1 · 08-02-2012, 09:54 PM

okay so my car has been having trouble running on its own since day one of the rebuid, found that 4 spark plugs werent working, swapped them out and the car now is running on all 8 and idles by its self, but the idle is going from about 600 rpm to 1800 rpm, its very inconsistent, i clocked my tps at .67 and replaced my iac, just to rule it out. throttle body is glass beaded clean inside and out, new gaskets, doesnt get stuck or anything. ive replaced my tps , but i still cannot fix the problem. the code is p0122 (throttle/pedal position sensor A circuit low input). and the code is thrown with car off key on. instantly.

any ideas?

1996 lt1 t56 cammed, tuned properly.

08-02-2012, 09:54 PM	#1
Coreylt1 Join Date: Jan 2012 Location: north jersey! Posts: 87 iTrader: (0)	idle is still fluctuating, still throwing code for maf and TPS. okay so my car has been having trouble running on its own since day one of the rebuid, found that 4 spark plugs werent working, swapped them out and the car now is running on all 8 and idles by its self, but the idle is going from about 600 rpm to 1800 rpm, its very inconsistent, i clocked my tps at .67 and replaced my iac, just to rule it out. throttle body is glass beaded clean inside and out, new gaskets, doesnt get stuck or anything. ive replaced my tps , but i still cannot fix the problem. the code is p0122 (throttle/pedal position sensor A circuit low input). and the code is thrown with car off key on. instantly. any ideas? 1996 lt1 t56 cammed, tuned properly. __________________