Posted by John on January 23, 1999 at 15:19:02:
In Reply to: Re: POOR RUNNING 528-WON'T IDLE posted by Peter Florance on January 19, 1999 at 18:40:10:
It's a vacuum leak, and the first places I always look are:
a) the oil dipstick,
b) the little tube that goes to the distributor, and
c) the tube that runs from the valve cover to the throttle body (especially if you just adjusted valves)