China Naming Network - Baby naming - Jetta's idle speed is high after clearing the throttle, so it can't match the computer. What happened?
Jetta's idle speed is high after clearing the throttle, so it can't match the computer. What happened?
Replace idle motor. ...
Because the sludge in the throttle has been cleaned up, the relative air intake becomes larger and the mixture becomes thinner. The computer receives the signal that the mixture becomes thinner through the oxygen sensor, which prolongs the injection time and improves the idle speed.
In this case, it is necessary to re-match the initial position of the throttle valve with a computer detector. ...