Rep Power: 0

Im in a dilemna here, after cleaning the throttle body and everything was put back in place, the car's rpm became unstable oftentimes dropping to 0 rpm. Rpm would deliberately drop to 0 rpm when braking from neutral... this would happen more during mornings when engine is still cold. I was having this problem for 2 weeks now. I dont know what to look at, the tps, the throttle body itself, the ecu, electricals or the engine itself. I would appreciate ur inputs, thanx guys[IMG]i/expressions/face-icon-small-smile.gif[/IMG]

 
Rep Power: 310

Assuming you have no air leaks(like from a bad gasket), perhaps check the TPS first. Could be IAC also. The ECU and electricals should be fine for the most part unless you frayed a wire or damaged them. If it throwing codes at you, perhaps take to the dealer(or other places that might have a scanner) and have it scanned. From there you can decide if its something you can fix or not..

 
Rep Power: 0

You reset your ecu? Leave your battery disconnected for 10 minutes and then let her run till the car warms up...that might help as well...

Give a PM to Grey, he just got through issues when he touched his throttle body (:rolleyes[IMG]i/expressions/face-icon-small-wink.gif[/IMG]