Don't tighten the plugs with excessive force. Exceeding tightening torque can damage the thread connection. Be careful when working with a spark plug wrench. Its skewing can cause damage to the threaded connection.
Step 11
Install the ignition coil to the spark plug well. Make sure you hear a click indicating that it is locked in place.
Step 12
Tighten the ignition coil fastening. Use a drive socket #E11. Use a torque wrench. Tighten it to 12 nm torque.
Step 13
Plug in the ignition coil connector.
Step 14
Run the engine for a few minutes. This is necessary in order to make sure that the component operates properly.
Step 15
Shut off the engine.
Step 16
Remove the fender protection cover.
Step 17
Close the hood.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
It can track car expenses, keep a car log and replacement schedule, and save favourite materials, notes and documents
Install the AUTODOC CLUB app!
Your personal car expenses manager, maintenance tips, reminders about upcoming appointments and service intervals, DIY repair instructions – all this on your phone.
Scan
To download the app:
- scan the QR code
- download from App Store
- download from Google Play
Tips & tricks for your MERCEDES-BENZ M-Class (W163)
View more
Top 5 reasons why your car squeals | AUTODOC Tips
8 bad driving habits | AUTODOC tips
5 Tips for New Drivers | AUTODOC tips
Things you should never do with an automatic transmission | AUTODOC tips
Most commonly replaced car parts on MERCEDES-BENZ M-CLASS