Very typical for a car with that high mileage and following the recommended oil intervals. SAAB's also experience the same sludge. They also have a closed crank case ventilation system that returns the oil to the sump.
WARNING: This modification is known to the State of California to cause cancer and birth defects or other reproductive harm due to the extreme G forces once turbo kicks in. ~ Nivo
The rest of my signature is reserved for pointless modification bits like: Halos | window Tint | carbon fiber roundels | short shifter
Last edited by NIVO; 06-15-2012 at 03:36 PM.