Howdy! I got a 1993 Accord LX. Its a manual. I keep getting an idle surge only once the car is warmed up. It bounces from 1000-1700 rpms. It never goes away when warmed up. I already opened the FITV up and tightened down the top of it and confirmed its working just fine. I assumed it was the IACV because when i removed the electrical connector on the IACV, the surge would immediately stop but the car would run pretty rough. Replaced the IACV with one from Amazon i found and it still surges. i keep looking and feeling for any vacuum leaks but can’t find any. The only thing i am suspicious about is the EGR Valve because when i sprayed some brake cleaner on it, white smoke started coming from my exhaust.
really need help guys. I really don’t wanna take it to a shop and piss all my money away.
really need help guys. I really don’t wanna take it to a shop and piss all my money away.
