O2 and temp sensors. Ignition timing. Vacuum leaks. Bad injector. Valve
problem.

Dennis
-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
Timmy Evens
Sent: Saturday, October 27, 2012 8:09 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Cold isles well, warm less so

I've got a 2. O liter ABA with a digifant topend on it. If it idles exactly
at 900rpm when cold then once warm varies between 1200 to 900. I can drag
the clutch when parked and force the rpms down (and it stays). Idle control
valve is new. And begin diagnosing. GO!

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