Quote:
Originally Posted by MichiganMike
Some BMW owners at the link below recommend shorter intervals for spark plug changes than 60K miles. Also, if much of your driving is shorter trips, it may prudent to change the spark plugs earlier than if most trips are longer.
http://f30.bimmerpost.com/forums/sho....php?t=1128588 |
It's completely unnecessary. I did mine at 50k miles which is 10k miles before the 60k mark. The car has been tracked as well.
If you're tuned and/or don't use top tier gas, then perhaps you might want to try shorter intervals.