

Search messages and discussions
Search preserved mailing-list messages and current email and website contributions. Current posts are searchable before weekly archival. Recovery gaps remain possible. Words are matched together; try fewer terms if needed.
Page 1+: 60 results shown for Idle speed.
Source-balanced relevance: matches from both collections are interleaved, with source dates breaking ties. Restoration time is not the original posting date.
- Re: '83 and '86 vanagons can't complete smog test, please help!Historical mailing list - Bill CollinsFri, 5 Sep 2003 04:51:03 -0400>They said it was a poor idle. Are you saying the test is done at idle speed, but the speed is wrong? If so...
- Re: idle adjustment on 85 2.1L vanagonHistorical mailing list - JohnSun, 3 Oct 1999 11:53:41 -0400...The engine uses an idle stabilization system that regulates the idle speed via the idle stabilization valve using varying milliamp current. See the Bentley...
- '81 air-cooled engine stall (increase idle speed)Historical mailing list - al sinclairWed, 23 Sep 2020 13:16:50 -0700...Is there another way to increase the idle speed besides turning the "idle speed adjusting screw" (Bentley page 24.23)? turning that makes no...
- Re: Vanagon aircooled - too high idle speedHistorical mailing listWed, 22 May 1996 20:57:24 -0400...Yes! The idle speed stabilizer is advancing the timing whle you are adjusting the idle spped. Insuffeien tair flow will cause excessive emissions while...
- CORRECT IDLE SPEEDHistorical mailing list - HarvestTue, 27 Nov 2001 00:46:27 -0500All this talk of idle has me wondering what the proper idle speed should be. I believe my '90 multivan idles high and would...
- Idle speedHistorical mailing list - Joseph TuSun, 10 May 1998 00:15:44 -0700Hello again, What electrical components other than the ECU contribute to controlling the idle speed! Trying to find which one is causing my idle...
- Re: Idle speedHistorical mailing list - Modl6971Sun, 10 May 1998 16:16:38 EDT...contribute to controlling the idle speed! Trying to find which one is causing my idle problem. Thanks, Joe >> The idle switch on your thottle...
- Re: Thanks guys, Now how do you set Idle Speed and Timing?Historical mailing list - David BeierlSat, 8 Dec 2001 18:00:54 -0500...I am having some trouble getting the idle speed at 950 (+/-)while at >the same time having the correct timing. For some reason, if...
- Re: '87 GL high idle problemHistorical mailing list - Dennis HaynesSun, 22 Nov 2009 08:40:01 -0500High idle as you described usually comes down to these problems. Incorrect settings, bad idle speed controller or valve, weak O2 sensor signal. The...
- Re: High idle w. A/C on... please helpHistorical mailing list - mark drillockFri, 17 Oct 2014 10:34:27 -0700...I don't know what the idle speed rpm increase is supposed to be but maybe someone else does. That year should have the...
- idle speed controller and temp II sensor?Historical mailing list - Stephen HosickThu, 21 Mar 2002 22:36:42 -0800...intake leaks....My 84 still idles up and down.Please tell me how to check my idle speed controller(and where the thing is...
- Vanagon aircooled - too high idle speedHistorical mailing listTue, 21 May 1996 23:55:24 -0600My neighbour's 82 aircooled Westy has an elevated idle speed (~1000 rpm) but otherwise runs perfectly. The idle is not affected by the...
- A/c & Idle SpeedHistorical mailing list - karen davisFri, 27 Jun 2003 01:23:34 +0000On 84 Westy, do you have to increase idle speed when you use air conditioning? Just converted to 134 and it stalls when I...
- Eurospec Emissions AppendixHistorical mailing list - Blaine BachmanWed, 2 Jun 1999 19:32:32 EDT...Idle=217ppm; At speed=85ppm CO: Idle=.06%; At speed=.53% I uderstand that it took a "severe" warm-up and a few tweaks...
- Re: Idle stabilizer question--1.9Historical mailing list - Dennis HaynesSun, 16 Sep 2012 20:40:48 -0400...It is really an idle speed booster. When the engine speed goes below a certain limit it begins to advance the timing to bring...
- Re: slight surge in idle speedHistorical mailing list - Ted & KathyThu, 19 Nov 1998 20:51:09 ESTits the computer chip that controls the idle speed......$350.00, had it done about 6 months ago.........the idle raced like hell going...
- Re: High idle w. A/C on... please helpHistorical mailing list - Dan NFri, 17 Oct 2014 11:00:02 -0700...I don't know what the idle speed rpm increase is > supposed to be but maybe someone else does. > > That year should have the...
- Re: idle adjustment on 85 2.1L vanagonHistorical mailing list - Scarlett SemkoSun, 3 Oct 1999 20:43:50 -0400...The idle speed as set by the stabilizer varies slightly depending > on whether the stabilizer is black or green -- green is lower speed and...
- Idle stabilizer question--1.9Historical mailing list - Larry AlofsSun, 16 Sep 2012 16:46:07 -0400...Does an idle stabilizer contain some type of tachometer? I understand that it adjusts the idle speed by adjusting the ignition timing slightly. Does...
- Re: 2.1 idle adjustmentHistorical mailing list - John RodgersThu, 30 Sep 2004 22:23:02 -0500...Restart engine cold, and check cold idle speed. The Idle Stabilizer Circuit should kick idle up to about 1200 rpm. If the idle speed...
- Re: Help! High Idle speedHistorical mailing list - John RodgersSun, 23 Sep 2001 13:30:09 -0500...When engine is > fully warmed up, idle speed is about 1400 rpm with auto transmission in > "Park" > You might try setting up your idle...
- Re: Weird "idle" problemHistorical mailing list - David BeierlThu, 16 Oct 2014 18:10:52 -0400...I've never tested a different idle speed controller, but even if this is not correct behavior of my idle controller it still shows...
- 1985 Vanagon - setting initial timing, idle speed and mixtureHistorical mailing list - AAG - Larry WordWed, 27 Sep 2006 19:52:11 -0400...What to do after I set my initial timing, idle speed/mixture, etc. Thanks for advice.... Larry Georgia
- Correct idle speed for 60's engine?Historical mailing list - Jonny MinerMon, 1 Apr 96 16:30:03 UTMuir quotes the correct idle speed as 850 rpm. My owner's manual says 550 rpm. What do you people think? Thanks, --Jonny
- Re: High idle w. A/C on... please helpHistorical mailing list - Dan NFri, 17 Oct 2014 11:18:54 -0700yes Todd AC is connected and working well, no leak, gives cold air - except high idle (2K RPM) and fan on medium speed. thanks...
- rough idleHistorical mailing list - Pat CallaghanTue, 4 Sep 2001 11:20:46 -0700...My idle is slow & rough to the point of almost stalling & the idiot lights flicker. The idle speed is fine at start up. As...
- Re: 2.1 Electronic Idle Control valveHistorical mailing list - Dennis HaynesThu, 6 Mar 2008 09:12:08 -0500You would naver want an idle speed of 1,500 rpm. In fact at closed throttle that should put into fuel cut off. The...
- Re: high idle speedHistorical mailing list - Kenneth D LewisFri, 1 Nov 2002 15:16:01 -0500...The high idle speed may be correct since the ECU thinks the engine is cold. The most likely suspect is the thermostat. ken lewis...
- Re: Need Help with Engine Speed Wildly Surging at IdleHistorical mailing list - Daniel L. KatzSun, 26 Nov 2006 06:13:59 -0500since the idle speed screw has little effect, trouble may be significant vacuum leak, perhaps at the throttle body/intake manifold interface.
- '83-'85 hunting idleHistorical mailing list - Rocko FlamefartTue, 4 Feb 97 08:56:48 -0600...the basic throttle plate setting, the idle screw setting, the idle mixture setting, the actions of the black box idle stabilizer (which regulates speed...
- Re: idle adjustment on 85 2.1L vanagonHistorical mailing list - David BeierlSun, 3 Oct 1999 17:11:38 -0400...The idle speed as set by the stabilizer varies slightly depending on whether the stabilizer is black or green -- green is lower speed and...
- Re: Advancing timingHistorical mailing list - Jay L SnyderWed, 24 Apr 2002 10:13:19 -0400...Set the idle speed and timing with the stabilizer jumped (leads hooked together). The idle will speed up as the timing is advanced. You...
- Re: High idle w. A/C on... please helpHistorical mailing list - Steven JohnsonFri, 17 Oct 2014 13:37:03 -0700...I don't know what the idle speed rpm increase is > supposed to be but maybe someone else does. > > That year should have the...
- Re: high idle speedHistorical mailing list - John RodgersFri, 1 Nov 2002 12:19:57 -0600Pat, you need to first check the operation of the idle stabilizer valve(ISV) and idle stabilizer control. Together they control idle speed on...
- Re: Rapid Idle when Warm / Throttle idle switchHistorical mailing list - Mark KellerMon, 5 Feb 2001 13:16:24 -0700...The base engine idle speed is set with the engine warm and the idle system disabled. Idle speed is then manual adjusted by turning...
- RE: Correct idle speed for 60's engine?Historical mailing list - christian krahforstMon, 1 Apr 1996 13:22:49 +0000Jonny querries: >Muir quotes the correct idle speed as 850 rpm. >My owner's manual says 550 rpm. >What do you people think? I...
- Thanks guys, Now how do you set Idle Speed and Timing?Historical mailing list - Joe L.Sat, 8 Dec 2001 17:33:16 -0500...I looked through the Bentley for some instructions along the lines of "Set a rough idle speed by by turning the idle screw all...
- Fast idle seaking revisitedHistorical mailing list - Greenamyer, William LMon, 3 Dec 2001 06:38:58 -0800...It drops in RPM and then comes back up to idle speed. If you touch the acclerator (basically allow the idle switch to trigger...
- Creeping idle speed when A/C is on.Historical mailing list - Todd LastWed, 12 Aug 1998 02:12:18 -0700...Turning the A/C off did not change the idle speed - but turning the engine off, leaving the A/C off, and restarting, made...
- Re: High idle w. A/C on... please helpHistorical mailing list - Todd LastFri, 17 Oct 2014 18:13:53 +0000...I don't know what the idle speed rpm increase is > supposed to be but maybe someone else does. > > That year should have the...
- 85 Westy no idleHistorical mailing list - Dead HeadTue, 14 Jan 1997 12:15:38 -0800Girlfriend's 85 Westy idle speed dropped off, so now it will not stay running.....Starts up when cold and idles but as it...
- Seaking at idleHistorical mailing list - Greenamyer, William LWed, 21 Nov 2001 05:57:16 -0800...Now I realize that the idle is not increasing in speed. I changed the idle speed and it is up where I set it...
- Re: Creeping idle speed when A/C is on.Historical mailing list - Conrad SchimkeWed, 12 Aug 1998 15:24:49 --100...Turning the A/C off did not change the idle speed - but >turning the engine off, leaving the A/C off, and restarting, made...
- Re: Getting a handle on Idle problems...Historical mailing list - Joel WalkerSun, 20 Apr 2003 23:54:01 -0500...to quote the vw digifant diagnosis book ... " Idle stabilization valve - electronically controlled valve used to maintain idle speed at a pre-determined level by...
- Re: Idle Air Control ValveHistorical mailing list - David BeierlSat, 11 Mar 2017 00:51:36 -0500...You should never adjust the idle speed screw on the throttle body unless the idle speed stabilization is disabled by unplugging the control valve...
- Re: Need Help with Engine Speed Wildly Surging at IdleHistorical mailing list - Bostig EngSun, 26 Nov 2006 15:55:52 -0500...Need Help with Engine Speed Wildly Surging at Idle since the idle speed screw has little effect, trouble may be significant vacuum leak, perhaps...
- AC QuestionHistorical mailing list - John RodgersWed, 25 Jul 2001 22:45:22 -0500...If the engine idles very long at all with the AC turned on, the high speed cooling fan turns on then cycles back off...
- Re: A/c & Idle SpeedHistorical mailing list - Chris SFri, 27 Jun 2003 22:20:27 -0400> On 84 Westy, do you have to increase idle speed when you use air > conditioning? Just converted to 134 and it stalls when I...
- Re: 2.1 Electronic Idle Control valveHistorical mailing list - John BangeThu, 6 Mar 2008 22:40:08 -0800> The idle control valve is normally closed. When the idle speed goes below > the set point, the ICU sends pulses to the valve to...
- Symptoms: Rough idle when cold. Diagnosis?Historical mailing list - Kris S. SeagoFri, 21 Feb 2003 20:56:58 -0600...Motor will start and will idle at approx 1000 rpms until I give it a little gas to move along. The idle speed will...
- High Idle Speed ProblemHistorical mailing listWed, 06 Dec 95 09:43 CST...High Idle Speed Problem >I would greatly appreciate any help/suggestions that could >be offered. FWIW, I had high idle problems, but ONLY when...
- Re: slight surge in idle speedHistorical mailing list - David-MThu, 19 Nov 1998 21:30:11 -0500Ted & Kathy wrote: > > its the computer chip that controls the idle speed......$350.00, had it done > about 6 months ago.........the idle raced...
- Idle Stab - contradictionHistorical mailing list - Rocko FlamefartThu, 26 Dec 96 14:27:23 -0600...it stabilizes the idle by advancing or retarding the timing (only at idle) to give a somewhat uniform idle speed. same thing should happen...
- Re: '81 air-cooled engine stall (increase idle speed)Historical mailing list - S DaRootaWed, 23 Sep 2020 21:29:57 -0700...It's fine if I > keep the idle speed up a little with my foot on the accelerator. And while > moving there's a...
- Re: High idle w. A/C on... please helpHistorical mailing list - Todd LastFri, 17 Oct 2014 21:36:42 +0000...I don't know what the idle speed rpm increase is > supposed to be but maybe someone else does. > > That year should have the...
- idle surge diagnosis?Historical mailing list - DAVID MOSTFri, 2 Oct 1998 17:53:58 -0700...Then, I exchanged the idle stabilizer valve itself. Now, it idles when cold, but after driving even a little, I notice the idle speed...
- Re: PS Pump switch high idle questionHistorical mailing list - Dennis HaynesWed, 4 Jan 2017 03:43:45 +0000...The idle controller looks at engine speed, temperature, and those other inputs and then modulates the valve to get to the desired speed. The...
- Re: Digijet Idle Stabilizer--Green or Black?Historical mailing list - Dennis HaynesSun, 27 Jan 2002 22:15:46 -0500The two different units are different idle speeds. The green one is virtually worthless as it does not correct the idle speed until it...
- Re: All Is Not Well in Air Conditioning LandHistorical mailing list - John RodgersThu, 18 Aug 2011 08:07:32 -0500...All Is Not Well in Air Conditioning Land > > Here goes! > The ECU does absolutely nothing to regulate or stabilize idle speed. The > idle speed...
- Re: Idle stabilizer question--1.9Historical mailing list - Rocket J SquirrelSun, 16 Sep 2012 14:57:24 -0700...It also seems to spend more > time in one position than the other, depending on how I adjust the > idle speed using the big...