TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Saab for this TSB. Call your local Saab dealer's service department & ask for a copy of TSB# 2912217ED3.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Summary

SOME VEHICLES WITHIN CERTAIN VIN RANGES MAY EXHIBIT A STICKING CHECK VALVE FOR THE CRANKCASE VENTILATION, PRESSURIZING THE CRANKCASE, AND FORCING ENGINE OIL INTO THE COMBUSTION CHAMBER AND / OR THE FLOW OF COOLANT THROUGH THE TURBO UNIT MAY BE REDUCED RESULTING IN THE TEMPERATURE BECOMING SO HIGH THAT THE ENGINE OIL CRYSTALLIZES (BUILDS CARBON DEPOSITS) AROUND THE TURBINE-SIDE BEARING. *TT

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