SL/R230: Best engine cleaner for long motorway drive
#1
Junior Member
Thread Starter
Best engine cleaner for long motorway drive
Hey guys
Mercedes sl 350 r230 2003.
Going on a motorway drive and figured id put some fuel additive.
Can someone recommend something to really give the engine a good clean out?
ta/
Mercedes sl 350 r230 2003.
Going on a motorway drive and figured id put some fuel additive.
Can someone recommend something to really give the engine a good clean out?
ta/
#2
Junior Member
The petrol equivalent is