Attention! Due to constant technical changes, it may be that certain types of engines require spark plugs with different parameters. To determine the right type of candles, when purchasing them, experts require you to specify the vehicle identification number and 3 numbers of the candle code. These numbers are indicated in the registration certificate for the vehicle. They should be reported when buying spark plugs.
Removing
1. Turn off the ignition.
Attention! Do not touch high voltage parts. Persons with a pacemaker are not allowed to work on the electronic ignition system.
2. Remove the wire ends from the ignition coil unit by inserting four strips 10 mm wide and 3 mm thick into the slots provided for this. Squeeze the slats to release the cover from the mount.
3. Blow out the spark plug seats with compressed air.
4. Disconnect the multi-pin connector of the ignition coil unit by pressing the locking lug.
5. Unscrew the fastening bolt using socket wrenches E10 and E12 with extension handle HAZET 919-10.
6. Disconnect the block of ignition coils together with built-in tips from spark plugs.
7. Unscrew the spark plugs with a special spark plug wrench with an extension handle, for example, HAZET 4766. In this case, the key must be installed on the spark plug perpendicularly, without distortions.