f22b map sensor

[ntcb7]

Hey guys iam looking for a pic of a map sensor for a f22b dohc motor i cant find the one on mine and i need to see if this is what causing the car the reving up to 2000rpms and back down to 800rpms. It doesnt stop unless iam on the gas so need help guys. i looked at all the searchs too. So if anyone can tell me what it might be let me know. Thanks

[NAiL05]

MAP sensor should be on your firewall passenger side.

[9310A&95EX]

i was having the same problem and i bought 2 maps for f22a that was not problem it is either idle air control or fast idle control what i did . on the idle control valve there is a screw that looks like an allen head it not though its only 5 sided instead of 6 i took that screw all the way out .it controls how much air the fast idle control gets.so when u take that screw out it wont idle up on cold start any more. it will idle at idle speed that u have set its a flat head screw on the throttle body hope that helps

[ntcb7]

iac

Couldnt that mess up the car more with that taken out of the iac i was just thinking about going to get some of those at the junk yard and with the f22a1s iac work on the f22b dohc motors or do i have to get a h23 one

[NAiL05]

I would think the F series IAc is interchangeable. You can just get you some carb cleaner or brake clean and clean out the IAC. The FITV however you have to screw down to adjust.

[92ex]

intake mani leak? sounds exactly like it

[ntcb7]

i dont think that its a im leak it just start doing it and my im has a new gasket on it and all that plus iam not leaking any coolant so i dont think thats it i think it just my iac. Ok wheres the fitv at and how do i adjust it can u show me a pic or anything

[9310A&95EX]

both iac and fitv are next to each other .to control the air to the FITV there is a allen looking bolt about the size of an eraser .it is on the IACV yes on the iacv. take it out the car will idle down when u take it out .then adjust throttle at the throttle body. the screw for that is on the left side of the tb.the reason i did this is because i cleaned both parts and it still continued . you do not need to remove the iacv or the fitv. just remove the screw and all it does is it wont alow air to fitv the fast idle thermo valve is there for warm up. your t/b sucks air through a hole b4 it goes through the butterfly when u take the screw out it quits sucking air .so your car wont idle up to 1500 for warm up any more it will just idle what u have it set at. also the little screw on the iacv will have this orange sealer on it so it wont back out so that will help u spot it hope it helps bro

[9310A&95EX]

o ya another thing when u take that bolt out it does not suck air from there it just controls a valve that controls how much air the fitv recieves

[d112crzy]

maybe you have an air bubble in your coolant.

[ntcb7]

K i took out that screw and the car was still doing it i tryed putting the iac off of my f22a1 im and it still did the same thing i dont know what it could be but when i unplug the iac the car starts acting weird so i dont know if its that or not. Can it be the map sensor i checked the im bolts they were all tight so how do i know if that has a leak in it or not.

[ntcb7]

come on guys i need help i cant get the car to stop doing that i need to know what are all the things that i will check on the car that could make it do that so i can go through and check all of them. please let me know soon

[H23CB7]

Before i swapped my H23, my f22a1 was doing the same thing. I never ended up finding the problem cause i put in the new motor. But i was told to check engine coolant, Intake mani gasket, vacuum lines, iacv. I know all this was mentioned except for the vacuum lines. So you might want to check all of them. They could be cracked and torn from being so old and dry rotted. Hope this can help you. Good luck

[9310A&95EX]

come on guys i need help i cant get the car to stop doing that i need to know what are all the things that i will check on the car that could make it do that so i can go through and check all of them. please let me know soon

turn idle down after u take the screw out the idle is to high.
if i turn my idle up it will start doing it again.and i think the only proper way to fix this problem is to replace both iacv and fitv. so i guess try that .its a pain in the ass i know lol good luck