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eweppler · 02-08-2010

Ok i have gotten the car to stop stalling it happened to be the BISS screw, I got a new one and put it in and the stalling has stopped. But im still having issues with an unstable idle and acceleration hesitation. I checked the CEL codes and i am coming up with codes; 13 (Air Intake Temp Sensor), 14 (Throttle Position Sensor), 21 (Engine Coolant Temp Sensor), 25 (Barometric Pressure Sensor), and 31 which i do not know yet.

I have tested the Air Intake Temp Sensor and the Throttle Position Sensor and they test out fine, I have also replaced the Engine Coolant Temp Sensor about a yr ago. Could this mean that i either have a bad engine wiring harness or a faulty ECU? I check the ECU for leaky caps and i didnt notice anything.

I have another ECU but it is an Eprom and it is set up for a bigger turbo and bigger injectors it is not set up for a manual but an automatic i just realized. would it work to just try the other ECU to see if it brings up any codes. Or would it be bad to try it since its set up for a bigger turbo and injectors?

02-08-2010	#27
eweppler Join Date: Jun 2007 Location: Fargo, ND Drives: 92 Talon TSI AWD, 07 Honda Civic EX Posts: 79	Re: Engine Problems!!! Need Help!!! Ok i have gotten the car to stop stalling it happened to be the BISS screw, I got a new one and put it in and the stalling has stopped. But im still having issues with an unstable idle and acceleration hesitation. I checked the CEL codes and i am coming up with codes; 13 (Air Intake Temp Sensor), 14 (Throttle Position Sensor), 21 (Engine Coolant Temp Sensor), 25 (Barometric Pressure Sensor), and 31 which i do not know yet. I have tested the Air Intake Temp Sensor and the Throttle Position Sensor and they test out fine, I have also replaced the Engine Coolant Temp Sensor about a yr ago. Could this mean that i either have a bad engine wiring harness or a faulty ECU? I check the ECU for leaky caps and i didnt notice anything. I have another ECU but it is an Eprom and it is set up for a bigger turbo and bigger injectors it is not set up for a manual but an automatic i just realized. would it work to just try the other ECU to see if it brings up any codes. Or would it be bad to try it since its set up for a bigger turbo and injectors?