I have a 91 350SDL and it just exhibited the same symptoms that you described and I too was worried that the Air Bag was going to depoly while I was driving the car. Can anyone out there explain what might cause this problem? PLEASE!!!!!!!!!
91 350 SDL - 155k and still purring
95 SL 500 - 88k Wife thinks its hers
05 F350 XLT FX4 4x4 Super Duty Crew Cab - Yea Baby