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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 22+: 60 results shown for Throttle Switch.

Source-balanced relevance: matches from both collections are interleaved, with source dates breaking ties. Restoration time is not the original posting date.

• Re: erratic idle
  Historical mailing list - Angus Gordon
  Mon, 3 Jan 2000 20:30:11 -0500
  ...Check the throttle (idle) switch. =========================== Angus Gordon '86 Syncro Delta, Ohio
• Reliability over one year
  Historical mailing list - Kevin McLean
  Thu, 8 Jan 2004 10:54:00 -0700
  ...had told me I also replaced the cooling fan switch, thermostat, and throttle cable. I initially had some high idle problems that were quickly...
• Re: SOMETIMES IT WILL, OTHER TIMES IT WON'T
  Historical mailing list - Dan N
  Sun, 9 Apr 2023 23:13:34 -0700
  ...plugs and the spark plugs wires. - Clean the throttle body. - Adjust the throttle body switch. and maybe... - replace the Temp2 sensor at the thermostat...
• F.S. Fuel Injection parts from 1987 2.1 Digifant!
  Historical mailing list - Joel Lane
  Tue, 14 Jan 2003 14:07:18 -0700
  ...Idle stabilizer control Valve Idle stabilizer control unit Throttle housing Fuel Pressure Regulator Throttle switch Air filter box Intake boot I'd like to...
• TPS wiring
  Historical mailing list - Mike Collum
  Sat, 26 Aug 2006 18:27:15 -0400
  ...the throttle body off to clean and check things and I wanted to be sure, especially if I have to change the switch, that...
• Re: Idle gremlins still at play
  Historical mailing list - Roy Nicholl
  Thu, 12 Aug 2021 07:18:04 -0300
  ...but pretty darn sure I was > > Slightly Opening Throttle while @ same time Having Idle Position Switch Stay in > > Idle Position ~ This, of course, would...
• Re: Failure to return to idle
  Historical mailing list - Tim Demarest
  Mon, 1 Jan 2007 19:26:59 -0500
  ...in my case, it was gunk inside the throttle body preventing the throttle plate from closing far enough to engage the idle switch. It...
• Re: Continuity question plus
  Historical mailing list - Marla Stelk
  Sat, 3 May 2003 09:07:32 -0400
  ...took apart the rubber intake boot and throttle body yesterday to look at the throttle switch. Didn't see any cracks or anything on...
• Replaced Fuel Injection Lines - Now Rough Low Idle '87 GL
  Historical mailing list - Robert Steven Fish
  Mon, 8 Apr 2002 19:46:19 +0200
  ...that I may have bumped that could cause this (Would the throttle switch show this symptom if misaligned??). Any help will be greatly appreciated...
• Re: Bouncing idle......
  Historical mailing list
  Fri, 11 Feb 2000 08:45:16 EST
  ...Bad idle position switch (located on the throttle). Check this per Bentley manual. 2. Bad idle stabilizer unit (replace with a known good unit...
• Re: Cold Engine/high idle
  Historical mailing list - Randy Herd
  Wed, 7 Jun 2000 12:21:12 MDT
  Katy, A stuck throttle switch would probably not cause a high idle when the engine is cold. Normally it would either not idle when...
• 28.8 MPG
  Historical mailing list - Robert Lilley
  Tue, 31 Aug 2004 15:47:38 -0700
  ...I took the throttle body apart cleaned, replaced the seals and Set the gap on the switch. I put on a used newly painted...
• Re: Low Idle w/A/C on 91 Westy
  Historical mailing list - kenneth d lewis
  Thu, 30 Jul 1998 10:05:34 EDT
  ...is >any "throttle kick up" valve or mechanism on the wasserboxer for the >A/C, I assume the throttle position switch performs this function...
• Re: Won't accelerate
  Historical mailing list - mark drillock
  Sat, 5 Nov 2011 13:37:34 -0700
  ...One thing I noticed, the idle switch is clicking off a little late, (the >>> one under the Throttle Valve) >>> >>> I have no idea what...
• Fuel Injector (or wiring) Question: Deceleration, Fuel Shutoff Mode
  Historical mailing list - neil n
  Fri, 27 Jul 2012 13:35:25 -0700
  ...Upon return of that part, owner took time to demo his Snap On Vantage (graphing meter) on my van. (Throttle switch test showed a...
• Re: Dometic Fans
  Historical mailing list - Stuart
  Thu, 12 Aug 1999 10:01:44 -0700
  ...I found that the switch that detects a closed throttle was mis-adjusted at the factory by three turns, the paint mark was unbroken...
• Re: Running issue
  Historical mailing list - Dennis Jowell
  Tue, 29 Sep 2015 18:16:54 -0400
  ...To confirm either floor the throttle (full > throttle switch O2 sensor ignored) or cycle the ignition switch. If it > clears for a short while...
• Re: part needed
  Historical mailing list - ROBERT DONALDS
  Sat, 6 Mar 2004 18:29:53 -0500
  ...This is the later version with one throttle switch. I would also like an ECU for the same. TIA Dave 85 Westy 78 Westy...
• Re: Engine stalling at high speed
  Historical mailing list - Tyler Hardison
  Sat, 16 Apr 2016 14:29:40 -0700
  ...Things like the O2 sensor, Hall > sensor at the distributor, idle switch at throttle body, or any associated > wiring. > > Have you tried running with...
• Re: Haynes manual (Re: Noobie Owner of 84 Westy Seeks Advice)
  Historical mailing list - Geza Polony
  Wed, 25 Jul 2007 23:32:41 -0400
  ...as I tried to follow the Haynes to set the throttle position switches. It wasn't until I got the Bentley that I realized...
• Re: Arduino and Vanagons
  Historical mailing list - Brett Ne
  Wed, 20 Nov 2013 13:23:59 -0800
  ...the throttle > is just off idle or at WOT? (throttle enrichment switch activated or > not). > Maybe, maybe not. Maybe the idle throttle opens fully...
• Re: 2.1 wbx Compression Test
  Historical mailing list - Neil N
  Fri, 5 May 2017 09:10:44 -0700
  ...The Gowesty vacuum type throttle switch was disconnected because the wires were slightly in the way of the AFM-filter housing. In hindsight, a...
• Re: RPM surge
  Historical mailing list - Ken Wilford
  Thu, 16 Jun 2011 09:36:07 -0400
  Idle position switch at throttle body not functioning when engine is hot (I had this on my own personal van and it drove me...
• Re: Power loss above 3000 rpms in 85 Westy
  Historical mailing list - Dennis Haynes
  Sun, 28 Jan 2007 10:56:36 -0500
  ...Could this be a problem with the throttle body switch? I put in a new throttle body switch about six months ago. Any suggestions...
• Re: My 84 Surges,like a short in injection
  Historical mailing list
  Wed, 2 Feb 2000 09:12:26 EST
  ...I would also check your throttle position switch to be sure they are working. Checking Distributor cap, rotor, plugs and wires has already been...
• where is the gas part 2
  Historical mailing list - Lisa Bliss
  Wed, 8 Jun 2005 20:55:58 -0400
  My Bentley manual arrived today, I found the appropriate section and thought the throttle switch set issue was as good a place as any...
• Re: The love affair maybe be ending.....
  Historical mailing list - Robert Keezer
  Wed, 17 Feb 2010 22:19:05 -0800
  ...checked the throttle switches? There are two switches on the throttle body, one for decelleration and the other for full throttle enrichment- if these...
• Re: Lousy idle video
  Historical mailing list - Scott Daniel
  Wed, 21 Aug 2013 20:44:08 -0700
  ...I can usually get them to idle steadily with tweaks on timing, throttle switch, AFM screw, and air bypass screw on the TB. if...
• "They can not be leaking, they are new" Leaking fuel Injectors caused problems..
  Historical mailing list - Robert Lilley
  Sun, 2 Mar 2003 22:47:34 EST
  ...Like the throttle control switch was not working correctly. I have had trouble with the new switch I put in, not staying at the...
• Re: hesitation
  Historical mailing list - Larry Alofs
  Tue, 25 Feb 2003 21:09:56 -0600
  ...Might want to check the idle switch on the throttle body. Larry A.
• Re: throttle shaft bushings ?
  Historical mailing list - Roger Sisler
  Sat, 14 Jan 2006 16:37:44 -0500
  ...the shaft is cockeyed ever so slightly.After all, the correct throttle switch adjustment is just .002-.004.Dont take much shaft tilting to...
• digitool function purpose
  Historical mailing list - Darrell Boehler
  Wed, 23 Sep 1998 12:04:46 -0500
  ...output voltage, the coil is being pulsed , throttle switch is functional at idle and full throttle, etc etc etc... With this information it much...
• Re: CO Adjusting Screw. PO Set it All The Way In? Base Setting?
  Historical mailing list - Mike S
  Fri, 22 Jun 2012 09:59:49 -0400
  ...The fuel pump depends on the AFM being open enough to close an internal switch. With the engine off, the throttle plate is closed...
• '83-'85 hunting idle
  Historical mailing list - Rocko Flamefart
  Tue, 4 Feb 97 08:56:48 -0600
  ...box idle stabilizer (which regulates speed thru timing changes), and the throttle switches. all must be in balance and adjusted in the proper sequence...
• Re: Vanagon Stalling Out While Driving
  Historical mailing list - Richard Koerner
  Mon, 14 Apr 2025 22:34:26 +0000
  ...The problem turned out to be the throttle position switch. This switch is located on the underside of the throttle body, it tells the...
• Re: Idle Stabilizer System Delete. Cause Bog Off Idle?
  Historical mailing list - Dennis Haynes
  Sun, 12 Apr 2015 09:19:52 -0400
  ...at idle, air that is bypassed into intake plenum via ISV is closed off as the throttle opens. (throttle switch input?) Regardless if engine...
• My little Road Trip (Letting sleeping Dogs Lie)
  Historical mailing list - MilosKitchen
  Thu, 1 Jul 2004 18:11:14 -0400
  ...Of course I did have to remove the throttle valve to adjust the throttle switch (too much oily goo), but with all connected, gee...
• Re: High Idle, Sometimes (NOT Idle Stabiliser Controller)
  Historical mailing list - Kenneth Wilford
  Wed, 18 Dec 2002 10:08:37 -0500
  ...The throttle position switch is number one. This needs to be working and properly adjusted. The second is the power steering idle up switch...
• Re: [TRIP-HELP!] Broke down in Utah!
  Historical mailing list - David Baker
  Sun, 15 Sep 2002 14:27:12 -0500
  Bucking is sometimes caused by a bad or improperly adjusted idle switch. Located on or near the throttle assembly. Dave in KC 85 Westy...
• Re: decreased mileage problem solved!
  Historical mailing list - Gary Shea
  Sat, 13 Jun 1998 23:05:48 -0600
  ...The problem was an adjustment I made to the throttle switch > because it was not closing at idle sometimes. After readjusting the switch > to...
• Re: Auxiliary air regulator
  Historical mailing list - Ronald Michaels
  Sun, 14 Jan 2007 17:06:48 -0500
  ...You swapped the plug with the throttle switch. So you either blasted the new switch or burned up a wire connection for the 12...
• Re: GoWesty Engine Management system
  Historical mailing list - Neil N
  Fri, 6 Nov 2020 17:52:39 -0800
  ...The > throttle body also gets replaced and a throttle position sensor is used, not > just a switch. > > The scan gauge tool can display the...
• RPMs constant, but pulsing vibration at idle
  Historical mailing list - Kevin Duvernay
  Wed, 25 Mar 2015 13:51:41 -0500
  ...idle control valve idle control module throttle body throttle switch vacuum lines/hoses checked for intake leaks, none motor mounts transmission mount 02 sensor...
• Re: Overcooling Hypothesis--Long
  Historical mailing list - Michael Elliott
  Thu, 27 Dec 2007 15:54:49 -0800
  ...What wonderful idea as compared to adding switches and other good stuff. > Yep, just crack the throttle. I also do this on my Diesel...
• Re: Engine Idle Loping?
  Historical mailing list - John Lauterbach
  Fri, 7 May 1999 21:20:23 -0400
  This problem will occur if the top throttle microswitch is not adjusted properly. Most repair manuals will have instructions for adjusting the switch. John...
• Re: Engine (2.1L) kills once at first stop ??
  Historical mailing list
  Fri, 12 May 2000 09:14:23 EDT
  Could it be that your throttle position switch is sticking when cold and not closing at idle until the engine warms up a bit...
• Re: Cruise Control
  Historical mailing list - george jannini
  Mon, 16 Dec 2002 10:11:41 -0500
  ...on the throttle can actually pull it by insuring that everything's tightened back there, and that the system cutoff switches underneath the clutch...
• idle problem
  Historical mailing list - jerry baldwin
  Sun, 6 Feb 2005 11:55:28 -0500
  ...I had the temp 2 sensor and throttle position switch replaced before I left. As the weather warmed up eveything ran better. Once i...
• Re: Auxiliary Air Regulator - Testing - Digijet
  Historical mailing list - Dennis Haynes
  Wed, 29 Aug 2012 21:24:48 -0400
  ...Do make sure the wiring is not swapped with the throttle position switch if it uses the same connector. If swapped the switch is...
• Re: Need ECU for 1.9L
  Historical mailing list - Rocket J Squirrel
  Sat, 5 Jul 2014 07:10:27 -0700
  ...Check the throttle switch, then the air flow > meter, and make sure the vacuum advance and retard is working properly. On > the 1.9L...
• By the Powers Check your Microswitch or Temp II
  Historical mailing list - Mark Keller
  Mon, 13 Sep 2004 08:04:40 -0700
  ...The basic idle needs the signal from the throttle micro switch that the engine is in idle. You could've been a lubber, and...
• Re: '85 engine number
  Historical mailing list - Chuck Mathis
  Tue, 20 Nov 2001 18:24:13 EST
  ...The reason I need the number is because > i need to order a new idle/full throttle switch from > the dealer and there are...
• Digifant high idle problem finally solved!
  Historical mailing list - David Marshall
  Mon, 15 Sep 2003 23:13:57 -0700
  ...First, the throttle switch wasn't closing the electrical connection at rest. When that was fixed the idle dropped a little and the runaway...
• Re: Digijet Diagnostic Aide
  Historical mailing list - Dave Baker
  Mon, 12 Mar 2001 17:48:34 -0600
  ...throttle switch (idle > position), O2 sensor output and possibly Temp II sender. Any others more > important? I could add the WOT switch. An extra...
• Re: idle stabilizer
  Historical mailing list - Mark B. Magee
  Fri, 12 Sep 1997 08:47:27 -0500
  ...Replace it, there should be specs in the Bentley to confirm death of idle stabilizer (Throttle Position Switch). Mark B. Magee 87GL 82 Diesel...
• Re: mail order parts source?
  Historical mailing list - The Bus Depot
  Tue, 7 Nov 2006 11:59:15 -0500
  > whats my best mail order parts source for an 84 > Vanagon? > > I need a Temp II sensor, O2 sensor, and throttle > control switch... and...
• Re: Going back to fuel injection...
  Historical mailing list - Stan Wilder
  Thu, 29 Aug 2002 16:45:23 -0500
  ...Throttle Valve switch. (Full throttle switch) Engine Temperature Sensor Part # 0.280.130.012 Pressure Regulator (vacuum Limiter) Part # 0.280.160.100 Resistor...
• Re: Understanding AFC fuel injection--question
  Historical mailing list - Dennis Haynes
  Sun, 30 Dec 2001 20:39:06 -0500
  All the auxiliary air regulator does is bypass the throttle when the engine is cold. This allows additional air thus raising the idle speed...
• Re: cold starting
  Historical mailing list - George Wietor
  Mon, 29 Oct 2001 16:34:57 -0800
  ...Do the easy stuff 1st-check idle switch adjustment, buy NEW plugs. Clean the distib cap. Clean the throttle body on a nice sunny...
• Re: HOW DO I CHANGE TPS?
  Historical mailing list - Barrett Willet
  Wed, 6 Jul 2005 06:26:30 -0700
  ...Dear list members, > > I believe I need to change the Throttle Position Switch in my > 2.1....has > 127K on engine. > > Thought it was...