All models up to 2007 with cast aluminum wheels may experience a loss of air pressure that is due to porosity in the aluminum casting. Have your repair shop refer to GM SB-05-03-10-003B for instructions on how to repair this problem.
Proper tire inflation is critical to the safe operation of all vehicles. Tire pressure specifications can be found on an inflation sticker on the driver's door frame or in the owners manual. Fuel mileage, increased tire wear, ride quality, handling, and road noise are just a few of the problems that might arise from improperly inflated tires.
Some tires may get a "flat spot" after sitting overnight. This can cause a slight tire shake until the tires reach operating temperature. This is a normal condition.
Saab Tire Questions and Answers
Tires are great, transmission fluid normal, can't think of what to check next. Feels like gear shift has been thrown in neutral temporarily.
Coming from under the car towards the front driver side are strange noises especially when turning the wheel after starting the car. It's louder on the driver side - it sounds like a cardboard...
How do I check for hole in tire
on the tie indicated by the fault. Added air to the tire in the warning but indicator light still on
front end noise when going over bumps first said tie-rod then said noise was coming from or due to something in steering column. set it to be rebuilt