I did post code. It must be weak valve springs. It has got to be floating the valves.

That would be wild if it was the oil pressure switch. I have a couple old honda prelude parts cars I should be able to pull the switch from one and swap it in or buy a new one.

I bought a ecu from eBay that matched the car. No change at all. Yes I cleaned both screens. The only scanner I have is a cheap one that is good for pulling codes. The only code I get is for the airbox side OCV. Iv switched the two with same result. I have a friend that has the newest snap on scanne...

The only code is for the airbox side ocv. Iv switched the two to see if code would follow but it didnt. After car is warmed up I can cLear the code and it's stays off until the next day. When I bought the car the clutch was slipping so I didn't push the rpms up. The clutch was a straight installatio...

I bought a 2003 Vibe gt a couple months ago that needed a clutch. The car seemed fine besides clutch slipping. I put a new clutch in and started to drive it. The car would not rev past 5100 rpm like it was hitting a rev limiter. Check engine light was on so I pulled the code and it came up as the ai...

I'm having the same issue. I really could not of wrote it any better. Did you find the problem? Maybe I have your old car lol. 03 gt dark blue in Michigan