Just bought a 2006 PT Cruiser. Seems to run rough, at idle and through the RPM range...for (1). I also have a Volvo C70 which had the same problem (Turbo 5 cyl)...brokem motor mount. Could there be a similar problem with the PT Cruiser? (2)...I have an Air Bag light on, constantly, on the dash, and adinging bell comes on intermitantly for about 5 minutes, then stops. Any ideas on either, or both these problems? BTW,,,the engine is in fine tune, and is VERY quick fo a 4 cylinder.