DIT project: Throttle Body Cleaning
Subject: edwin's WiSE
Engine: 4G15 (Siemens-VDO)
Check the details here. Step-by-step information is given.
Idling speed adaptation:
1. Reset the ECU by removing the 20A fuse labeled "ECI" for a while.
2. Start the car, switch off all lights, a/c, HU.
3. idle the engine for 15 minutes or until the idling speed falls back to 800 - 900 rpm.
4. off the engine
5. turn the key to On position
6. OFF the ignition switch
7. ignite the engine, the idling speed should be at the normal rpm range in a short while.
Might experience higher idling speed for a day or two, depends on the mileage, especially at the moment the car is just stopped.