Originally Posted by amgone75
I just looked ut up. Its a lsb addressing this issue. It affected mostly 250s and 350s but my ISF was also affected. Dealer replaced mine under warranty.L-SB-0167-08. Theres was a faulty harness going to the drivers knee squib.
had the same problem but was out of warranty by the time it was addressed. dealer quoted something like $600 for the part (08 IS-F)