charliegt

Alright, I just replaced my FPR and then my battery died (it was old), and the engine flooded. Anyway, I just put in new plugs along with WD-40 and ATF and it started right up.

Under no load I hear a squealing noise between 2000-3000 rpm when I rev the engine. It also is having trouble idleing, drops to 500 and almost quits then goes back to 1000. If I rev it up and let off the gas it will stall.

I also noticed that my a/f gauge is not lighting up at all. Do any of the important sensors on the UIM share a common ground or plug with the a/f sensor that could have come undone while I was taking it off/putting it back on? The engine threw out codes:

11 - intake air thermosensor
12 - throttle sensor - full range
18 - throttle sensor - narrow range
23 - fuel thermosensor

But, I had the ignition on while the UIM was off checking for fuel leaks. I reset the ECU and the codes haven't come back.

-Charlie

crazyrx7

If the codes haven't come back then I wouldn't worry about it. As for your O2 meter just make sure that its grounded very well. Make sure to have the uim grounded (there is a stock ground on the passengers side fire wall, check to make sure you reattached it). The squeeling I can't help you with unless I heard it. You might want to check your belts to see if they are too loose. Hope that answers your questions.

R.K.

cewrx7r1

iTrader: (2)

NOP for this is to double check everthing you touched.

Most of these types of problems are caused by the person doing the work incorrectly.