[T3] Idling Oddities...
Keith Park
topnotch at nycap.rr.com
Thu May 19 18:06:27 PDT 2011
Well, other than hooking up the temp sensors properly check for vacuum
leaks, or a sticky IAD. Check your head temp sensor, it may be too high...
I just found mine had wandered up to 3K ohms when the car was at 65F, got it
back down to 2K with a shunt resistor and it runs better cold, not too rich
now.
Keith
Top Notch Restorations
topnotch at nycap.rr.com
http://www.a383ina68.addr.com/radiorest/main.htm
71 Squareback "Hothe"
65 Notchback "El Baja Rojo"
65 Squareback "Eggcrate"
87 golf "Winterat"
93 RX7 "Redstur"
-----Original Message-----
From: type3-vwtype3.org-bounces at lists.vwtype3.org
[mailto:type3-vwtype3.org-bounces at lists.vwtype3.org] On Behalf Of J. Jonik
Sent: Thursday, May 19, 2011 5:14 PM
To: type3 at vwtype3.org
Subject: [T3] Idling Oddities...
[Type III 71 FI Standard.]
Car's been running great since all the troubles with fuel etc...and
after replacing the Control Box.
But--- the idle is a few notches too high. I'd lower it, of course,
except that once in a while, only noticeable in stop-and-go traffic, the
idle goes down to where sometimes the oil light flickers. If idle was
lower, it would probably stall. Hasn't yet.
- Oil level is good.
- Cold start switch etc disconnected.
- The Temp Sensor on the Air Distributor is disconnected.
- This has happened when car is both cool and after fully warmed up after
long drives.
- No symptoms when driving along....just when coming to a stop, foot off
gas.
I haven't started to double check for basic things (timing, hoses, etc.)
but what are best guesses for a cause?
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