2. Check the main ignition timing and adjust if necessary.
Main ignition timing: 5°±2°to TDC
3. Turn off the ignition and connect the MUT-II device to the diagnostic socket.
4. Start the engine and leave it to idle.
5. Let the engine idle for 2 minutes.
6. On the MUT-II, select item 22 and check the idle speed, which should correspond to the nominal value.
Engine idle speed: 750±100 min-1
Note. The engine idle speed is controlled automatically by the idle speed control system (ISC)
7. If the engine idle speed does not match the required value, check the elements of the injection system (MPI).