The following problem: After driving in thrust mode (i.e. with gear inside and 0L consumption) my Audi S4 4.2 ABH (just 125 tkm on it, 1L oil consumption on 1000km) blows out of the exhaust when the engine is back again. I only recently had the timing belt changed and at the same time had an oil change with Shell 5W40 made.
Yes, I know that oil is an old ABH problem, but I don't want to put it in the workshop without hearing your opinion on it! Is it the piston rings... valve shaft seals... Or should I just switch to thicker oil??
Please keep helping me...
Welcome
Christian
