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Re: overnight idle disaster Posted by RS [Email] (#15) [Profile/Gallery] (more from RS) on Tue, 24 Nov 2015 06:23:22 In Reply to: overnight idle disaster, 88turbo, Sun, 22 Nov 2015 16:48:08 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Check to see that the valve cover gasket got pinched when you installed it.
My '89 had an almost ultrasonic whistling that occurred when it was idling. It also had a bit of surging idle and hesitation when it was cold.
Turned out that a 1-inch length of valve cover gasket got pinched and snipped off when the valve cover was tightened down: large vacuum leak. A new gasket took care of that.
->Posting last edited on Wed, 25 Nov 2015 06:44:53.
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