Idle Control System Malfuction - Honda Prelude Forum

baze122 · 10-02-2008, 08:35 PM

MY prelude was not idle good due to the IAVC i cleaned it out and it ran perfect.

After about 300 miles on it my check engine light came on and it had a
Idle Control System MAlfuction when i had it scanned.

When i ran it when the CEL was on every time i pressed the gass the car would jolt really bad. I was able to get to school and when i drove home it ran fine. I cleaned out the IAVC again just to get anything i missed . Any ideas why it might be doing this.

lud2nv · 10-14-2008, 09:00 PM

Quote:

Originally Posted by baze122

MY prelude was not idle good due to the IAVC i cleaned it out and it ran perfect.

After about 300 miles on it my check engine light came on and it had a
Idle Control System MAlfuction when i had it scanned.

When i ran it when the CEL was on every time i pressed the gass the car would jolt really bad. I was able to get to school and when i drove home it ran fine. I cleaned out the IAVC again just to get anything i missed . Any ideas why it might be doing this.

I'm having the problem as you dude, i checked my vaccum lines cleanmed the throttlebody i dont have any idling problems its just the stupid CEL keeps coming back to haunt me P0505