Classic Saab 9-3/GM900 (1994 - 2002)/Conv ( -2003)
my father law has a 99t 2.2 tid and it used to fly fast and about a month ago it must have lost about 20 to 30 bhp , as he only potter around with revs below 2000rpm all the time hes never really noticed it , the only thing hes noticed is the engine light keep on coming on every now and again...