- A). On V6 engines, disconnect the AAC air bypass valve connector (photo). On K24 engines, disconnect the connector from the throttle angle sensor.
- b). Check ignition setting (see below),
- V). Rotate the screw to set the idle speed (photo).
- G). Connect the connectors and bring the speed to 2000 rpm, keep the engine in this mode for several minutes.
- d). If the engine is still rough at idle, check and adjust the mixture (SO) in a car service.
34.1a AAC bypass valve connector on V6 engines (disconnected before idle speed adjustment)
1. connector
34.16 Throttle angle sensor connector on K24 engines (disconnected before idle speed adjustment)
1. connector
34.1c Idle adjustment screw on V6 engines
1. Zoom; 2. Reduce; 3. Adjusting screw
34.1g Idle adjustment screw on K24 engines
1. Rubber cap; 2. Bypass valve
36.3 Unscrewing the drain plug in the gearbox housing