2004 Saab 9-5 Problems
RepairPal has identified the most common problems with the 2004 Saab 9-5 as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.Refine by vehicle
If the HID head lights are flickering or have failed, it may be caused by the window washer fluid leaking onto the HID modules. The washer fluid check valve for the head light washers develops the leak and drips onto the modules mounted under the head light assemblies.
The exhaust flex pipe can fail causing excessive exhaust noise from the front/center area of the vehicle. The flex pipe is a flexible joint in the exhaust that allows for engine movement.
If the engine will crank but not start, it may be the fuel pump has failed. Diagnosis may find no fuel pressure when attempting to start the engine.
The head gasket may leak oil externally. The oil will be visible around the cylinder head and block area.
The rear shock absorbers can fail on the wagon models creating a bouncy ride from the rear of the vehicle.
The air conditioning expansion valve can fail causing poor, or no cooling from the AC system.