Idle Switch

George Sidman sidman at
Tue Oct 19 14:34:16 EDT 2004

What are the symptoms when this idle switch goes bad? My '91 200
has 277,000 miles and the idle switch has never been touched,
clicks at the right point, but the low rev boost is slow to come
on. The car has a new bypass and wastegate frequency valve.
Vacuum hoses are good. At medium speed and floored under load I
see 1.7 on the guage and all else seems good. But, the low end is
George Sidman, President
Monterey Network Center, Inc.
sidman at
9701 Blue Larkspur Lane
Monterey, CA  93940
831 373-0145

More information about the 200q20v mailing list