I checked the Harness to the IACV and i was getting 12Volts now i know once the TPS or throttle Switch Clicks it shuts the 12 Volts off from the IACV.... With the probes in reading 12v i turned the throttle and heard the click and still no shutting off of the IACV. I dont have a pump so i dont know ...

''That isn't a TPS. IT is a throttle switch with closed throttle and WOT contacts. Check all three wires at MAP. One is ground, one is 5V reference or supply and one is the signal. Signal would be 4.4V range key on eng off and 1 volt range idling. Low fuel pressure will let it idle poorly and not re...

Ok so I got my hands on a miltimeter today I checked the voltage at the sensor I got 4.99 volts that w as as test the ground and signal wire. I tested the ground from the pin at the connector and the positive terminal I got 12.44 volts I plugged the tps in and I inserted the red into the signal and ...

ok. update i started to put 1 and 2 together. when i turn the key the odometer blips up, and a couple of weeks ago the car would while going at any speed at at 50MPH. i pulled the CPS and it had what looked to have collected metal and the metal piece looks rusted. i cleaned it off and reinstalled it...

Yes but would that be throwing a missing signal from the iacv, or a closed iacv valve? the 2-2-1 could be possibly from the exhaust manifold gasket it looked as if it were never replaced and they were worn and i could see where there could possibly have been leaks. so maybe air was escaping and caus...

car barely wants to run or idle at all. currently i have both intake and exhaust gaskets on the way to me. i have everything apart and ready to \go back together. i dont understand what the 2-2-3 ,2-2-1 ,2-3-3 i am completely confused on the codes i just dont get it. i will replace the intake and ex...

I replaced the IACV and no Fix DAMN! I am currently getting these codes 2-2-1 Oxygen sensor not operating Oxygen sensor or intake air leak 2-2-3 Signal missing to/from idle valve IAC Idle air control valve 2-3-3 Idle valve closed IAC Idle air control valve i am lost someone please give me some kind ...

Cleaned the Throttle Body Through and Through and polished it Cleaned the IACV Connector Cleaned the Intake Hoses up to the AIT Cleaned the Flame Trap Hose Cleaned the Flame Trap Cleaned the Air intake Filter Cleaned the Air intake box I tried the Unplugging of the o2 Sensor and unplugging the posit...

The car Will start with the iacv unplugged however when the iacv is plugged in the car dies instantly. When the car is warm and I plug in the iacv it idles and idles good for about 15 to 20 minutes then it starts running and idling rough again. And then throws the 2-2-3 I do to know if I am just sup...

i have a IACV coming monday, although i am not 100 that its going to fix the problem