Hi when i start my car (1990 saab 9000 cd 2.0 turbo) in the morning there is a loud tapping sound coming from the valve cover for like 1 to
2 minutes then it stops i think its one of the valve lifters so i got 4 Questions.1 is there a ez way to determine exactly witch lifter it is?
2 will it hurt the motor if i keep on driving it like this?3 will the lifters of my 1992 saab 9000 cd 2.3 turbo (parts car) fit my
1990?4 and when i have the valve cover off is there things i should look for?
THANX