- Check diagnosis error code...
- check AFM pin connector...make sure it's secure tightly...
- check park plug, cable plug and distributor all in good condition...
- then...reset your ECU...see if the trick works...
Recently installed LT10s X4 unit on my engine and had a problem on the throttle.
each time i want to move the car must press hard accele pedal. high rpm. if not i will stumble or stall.
THe car...