How to match the throttle of Jetta?

1. Turn off the ignition switch and wait at least 10 second. \x0d\ 2。 Make sure that the accelerator pedal is completely released, turn the ignition switch to the on position and wait for 3 seconds. \x0d\ 3。 Repeat the following operation five times in five seconds. Fully depress the accelerator pedal. Loosen the accelerator pedal completely. \x0d\ 4。 Wait for 7 seconds, fully press the accelerator pedal, and keep this state for about 20 seconds until the MIL stops flashing and starts to light up. \ x0d \ 5。 Fully release the accelerator pedal within 3 seconds after the MIL light is turned on. \x0d\ 6。 Start the engine and let it idle for a period of time. \ x0d \ 7。 Idle for more than 20 seconds; \ x0d \ 8。 Run the engine at high speed for two or three times to ensure that the idle speed and ignition timing meet the requirements. You'd better use a stopwatch for this time-critical program, otherwise the lights won't come out.