Originally Posted by Squintstream
Can anybody explain why the spark plugs aren't shown in the conditional service guide within the Idrive on my 335i
The wife's 118i has this (although 2 years older), so why not the 3 series?
If they aren't included under conditional, what mileage should they be changed? Is it 60k or similar?
Every 3rd oil service. 1st should be approx 45,000