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Registered
Join Date: Dec 2001
Posts: 4,313
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cold idle problem
The motor starts on the first crank, but won't idle. I need to keep my foot on the pedal for the first few minutes to keep it running. If not, it dies. To restart I need to depress the pedal and hold it, not pumping.
I confirmed the cold idle valve is working. Also swapped in a rebuild WUR. What else should I be checking? thanks.
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Harold '79 930/DP935 (sold) '68 VW 3.3 Turbo Crewcab |
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04-06-2015, 08:55 AM
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Registered
Join Date: Oct 2006
Location: MYR S.C.
Posts: 17,321
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start with air leaks. lots of places in the intake. check intake bolts and intercooler connections.
the ICV is open when cold and closes when warm? its actually an aux air regulator (AAR).
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86 930 94kmiles [_  _] RUNNING:[__] NOT RUNNING: ____77 911S widebody: SOLD88 BMW 325is 200K+ SOLD 03 BMW 330CI 220K:: [_ _] RUNNING: [__] NOT RUNNING:01 suburban 330K:: [_ _] RUNNING: [__] NOT RUNNING:RACE CAR:: sold |
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04-06-2015, 09:00 AM
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