reving up and down. help!
 

ok so here is what mine is doing. i start my car up then let it sit for awhile hit the brake then it will start reving up and down. sometimes once the fan kicks on it stop reving up and down also. i leave my tubo timer on and walk away it straights out after 20 sec of running. i have clean out the icav ------ card clean around trying to find a vac leak and nuttin any ideas??iwhen im at a light and it starts doing that i can hold the brake and let the clucth out a litt and sumetimes get it to stop reving up and down.its not trying to die when it revs up and down. could i be having volt probblems?? i am blowing alternator solenoid valve fuses when i drive the ---- out of the car. have a b16a in a ef p28 chipped
thanx

Re: reving up and down. help!
 

clean your idle air control valve

Re: reving up and down. help!
 

i alreayd have cause i seen in other post about it.

Re: reving up and down. help!
 

if you already cleaned and that didnt work swap it out with another one..thats is your reving problem.. is the iacv even hooked up??

Re: reving up and down. help!
 

try changing the size of your avatar...

Re: reving up and down. help!
 

What is your dizzy set at b/c if i set mine at o% my car idles fine like 750-800 rpm but runs kinda shitty when its advanced my idle bounces 10 times then it will idle at 1000-1200 but it drives fine

Re: reving up and down. help!
 

well this is even happing when the car hasnt even warmed up.sorry didnt say earlyer. i can sit in side and press the brakes hard then itd start doing it. avatar????? idk sorry. but ya mine idles at 1000- 1200 but once it starts reving its in between 800 and 1200. it does do that some times when im at a light itll rev few times then straightin out.

Re: reving up and down. help!
 

https://i124.photobucket.com/albums/...cture001-1.jpg

that big ass ------ picture to the left of your words needs to be like 60x60 pixels... :1

Re: reving up and down. help!
 

On the B16a it could be the FIT valve, which is on the same housing as the IACV, check your hose routing. Clean the IACV, check if the FIT valve is getting good waterflow. Change either or appropriately.

Re: reving up and down. help!
 

ya i took if off today and clean the iacv i have check the flow thats all good. i have put air threw it to with the air compressior so idk