Oil commonly leaks from the valve cover gasket requiring replacement of the gasket. Oil will be visible at the top of the engine and possibly in the center area around the spark plugs.
Resources for the Repair and Maintenance of your 1991 Saab 9000
1991 Saab 9000
1991 Saab 9000 Problems
The head gasket can fail causing the coolant and oil to mix in the engine, and external leaks. Symptoms can include overheating, white smoke from the tailpipe at start-up or acceleration, and the visible presence of oil in the coolant expansion tank.
The water pump can fail causing noise on the left side of the engine and overheating. Other symptoms include coolant loss and leakage at the front/left area of the engine.
Oil can leak from the oil pump cover seal. Oil will be visible at the bottom and left side of the engine, behind the crankshaft pulley. The seal will need to be replaced.
The direct ignition cassette can fail causing the engine to die while driving, and/or it will crank but start. Diagnosis may also discover trouble codes for random misfires.
1991 Saab 9000 Recalls (Recent)
Summary: IMPROPER ASSEMBLY COULD CAUSE THE BALL OF THE GEAR SELECTOR ARM NOT TO BE PROPERLY FIXED TO THE SOCKET ON THE END OF THE GEAR SELECTOR CABLE; GEAR SELECTOR ARM COULD SEPARATE FROM THE GEAR SELECTOR CABLE AT THE BALL SOCKET JOINT.Learn more »
1991 Saab 9000 Questions and Answers
It dies unless I put it in neutral and keep foot on gas
Well i got this saab from one of my dads friends. The car has been sitting for like five years now. I put gas in it. lights on dash turn on but still says there no gas. Not sure what to do next.