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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 4+: 60 results shown for Coolant temperature sensor.

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

  • Re: need dealer part # for coolant temp sensor
    Historical mailing list - yahi
    Thu, 1 Jul 1999 20:58:20 -0700
    ...Anyone know the dealer part number for the coolant temperature > sensor on an 86 syncro? He cannot find a listing for it. He keeps...
  • Temp Warning Light Mystery
    Historical mailing list - Marty Wallace
    Sat, 19 Sep 1998 18:24:36 -0700
    ...The coolant level and composition is correct, the engine runs fine, and the temperature is perfectly normal, but once in awhile the temp warning...
  • Re: Water Level Indicator Red Blinking Light
    Historical mailing list - TinkerMan
    Tue, 13 Mar 2001 16:09:23 -0800
    ...indicate temperature as well as signal the coolant loss lamp. The meter is activated by the current passing through the temp sensor (a temp...
  • Re: '87 Syncro GL temp light
    Historical mailing list
    Wed, 8 May 1996 13:38:12 -0400
    ...The light in the temperature gage has nothing to do with temperature. It is an indication of a low coolant level only. Jim Davis...
  • Re: 87 HELP!!!
    Historical mailing list
    Fri, 15 Nov 1996 12:59:11 -0500
    ...When the coolant level gets below the bottom of the level sensor probes, the circuit is interrupted and the red light in your temperature...
  • Temperature guage reading wrong?
    Historical mailing list - Brian Atkins
    Thu, 27 Dec 2001 09:58:28 -0500
    ...from the hot coolant in the overflow bottle in the engine compartment. I assume that I have a bad sensor, but, when I dug...
  • Re: How to test the Temp I Sender?
    Historical mailing list - Jonathan Farrugia
    Tue, 17 Aug 2004 09:39:44 -0400
    Ed as far as i know the temp I sensor is the intake air sensor in the afm. do you mean the coolant temp...
  • adding resister to center 1.9 coolant temp gauge?
    Historical mailing list - Paul Guzyk
    Tue, 6 Jul 2010 19:57:23 -0400
    ...coolant temp sender died. I replaced it with a new one. Now the gauge reads high, about 65%-70% when normal operating temperature instead...
  • Re: TIICo - temperature issues
    Historical mailing list - Dana Morphew
    Tue, 25 Jun 2002 17:44:10 -0700
    > > When I installed my engine, I just hooked up the coolant lines to the pipes going forward without too much attention to which was...
  • Re: Redline Water Wetter (was: Temperature guage}
    Historical mailing list - CHRIS STANN
    Mon, 9 Apr 2001 08:15:58 -0500
    ...I guess the way to prove it would be to have two water temp sensors. Chris. ----- Original Message ----- From: Gary Stearns <gstearns@OPTONLINE.NET...
  • 85 GL Home and Well :) Thanks
    Historical mailing list - D. Pestle
    Sat, 28 Nov 1998 22:37:01 +0000
    ...A new coolant temperature sensor seems to have cured the Beartooth Mtn. Blues. My baby is home and resting well in the garage. Red...
  • Coolant Level Sensor observation
    Historical mailing list
    Thu, 16 May 2019 15:28:18 -0400
    I have, once again, replaced the 251 919 372 Coolant Level Sensor to fix the blinking red light in the Coolant Temperature Gauge in...
  • Getting coolant level warning to work on '82 diesel
    Historical mailing list - Doug Fitz-Randolph
    Wed, 21 May 2008 12:26:05 -0400
    ...There is only one wire - #6 - in the instrument panel connector for the coolant temp... so how does both the temperature and the coolant...
  • Re: Coolant Level Sensor
    Historical mailing list - John Rodgers
    Wed, 19 Jan 2000 06:20:30 -0600
    ...John Rodgers 88 GL Driver Chayan Srisawat wrote: > > > From Transporter manual, page 41: > "If the lamp flashes when driving, either the coolant temperature is...
  • Coolant temperature sensor
    Historical mailing list - Bill Burnham
    Wed, 13 Jun 2012 21:08:07 -0400
    ...Yesterday I replaced my coolant temp sensor (engine part, not the one that is in the coolant tank) and now I'm experiencing a...
  • Request for Service Bulletins (The little red light)
    Historical mailing list - Noto-Gaudette
    Thu, 12 Aug 1999 15:34:27 -0400
    ...REPLACING COOLANT TEMPERATURE (ECT) SENSOR. *TW A brief summary of their contents would be greatly appreciated. My local VW of A claims they don...
  • Re: Atlanta to Moscow Road Trip (Awfully Long)
    Historical mailing list - Seth F Gordon
    Mon, 22 Mar 1999 19:44:04 -0500
    did you replace the coolant temperature sensor, or at least check it. It is fairly cheap but important. Check and re-check all grounds...
  • 2.1L coolant light problem
    Historical mailing list - gary hradek
    Wed, 16 Jul 2003 12:30:52 -0700
    ...I suspect the temperature sensor for the fan is poorly placed. One is tempted to argue that what is seen on the temperature gauge...
  • Re: coolant LED issues
    Historical mailing list - mark drillock
    Mon, 13 Mar 2006 14:53:56 -0800
    ...Coolant level OK and >temperature OK. New temps sensor recently and opening or closing the coolant >level circuit (bad sender?) has no effect on...
  • Re: Temp Warning Light Mystery
    Historical mailing list - Todd Last
    Sat, 19 Sep 1998 22:59:19 -0700
    ...The > coolant level and composition is correct, the engine runs fine, and the > temperature is perfectly normal, but once in awhile the temp warning...
  • Re: Replacing the Temperature Sensor
    Historical mailing list - Dave
    Sat, 25 Apr 1998 17:09:03 -0500
    ...my arm was covered in coolant. BTW does any one know what the connector that plugs into the sensor would be melted? I bought...
  • Changing fuel injection temp sensor
    Historical mailing list - Alan Cote
    Fri, 11 Jul 2003 13:24:45 EDT
    ...fuel injection temperature sender (the one by the thermostat) on my '86 Westy. When I yank the thing out will coolant gush forth like...
  • Re: 87 Westy overheating after coolant change
    Historical mailing list - mark drillock
    Sun, 21 Dec 2014 17:05:25 -0800
    ...Quick question, > where is the sensor for the temperature gauge? Is it measuring coolant > temp or engine temp? Im trying to think about what...
  • Re: coolant temperature sensor
    Historical mailing list - Peter Cassidy
    Thu, 7 Jun 2001 10:38:08 +0100
    ...It has become more frequent. > >My mech said he changed the coolant temperature sensor (whatever that is) >and she has run perfectly ever since...
  • Re: 87 Vanagon temperature light
    Historical mailing list - mike and becky
    Sat, 10 Oct 1998 17:33:23 -0400
    ...I let the van run at idle till she heated up and coolant seeped out the crack. I replaced that along with the sensor...
  • '85 temp warning light won't turn off.
    Historical mailing list - CARY CHIANG
    Mon, 1 Mar 1999 17:52:24 MST
    ...I have replaced the instrument pod and compared the coolant level switch (in the expansion tank) and the coolant sensor (next to temp sensor...
  • coolant temperature sensor
    Historical mailing list - Mick Kalber
    Wed, 6 Jun 2001 10:28:12 -1000
    ...My mech said he changed the coolant temperature sensor (whatever that is) and she has run perfectly ever since, but it has only been...
  • Re: Gauges & sendinig unit installation
    Historical mailing list - John
    Sun, 14 Jan 2001 15:25:50 -0500
    ...coolant temperature sensor addition was simple as I tee'd with the > >original sender as shown. I got all my gauges(Volts, coolant temp...
  • Flashing Cooling Light
    Historical mailing list - Marty Wallace
    Tue, 15 Sep 1998 09:22:42 -0700
    Kevin- My temperature light has been flashing for a month now. Coolant level and composition is fine, engine is running great, cooling fan is...
  • Re: 2-week wait on a diesel water hose?
    Historical mailing list - Doktor Tim
    Tue, 16 Sep 2003 08:17:05 -0700
    ...And the brass inserts in the ends of the long plastic coolant pipes, >and the H2O temperature sensor.... > >Steve >'86 Westy "Escape Pod" >
  • Re: Coolant light mystery
    Historical mailing list - OlRivrRat
    Sat, 17 Sep 2022 11:30:55 -0600
    ...Coolant Indicator LED is Flashing at Normal Temperatures > Model(s): All Models > > > > * refer to appropriate wiring diagram > * disconnect coolant level sensor electrical connector > * check...
  • AW: morons
    Historical mailing list - Robert Keezer
    Thu, 22 Aug 2002 12:31:56 -0700
    Sensors are calibrated for temperature, not for chemical composition . That one coolant will heat up more or less is true, which means it will...
  • Cooling System Weirdness
    Historical mailing list - John Rodgers
    Sat, 10 Jun 2000 19:13:03 -0500
    ...know...the one in the temperature indicator gage on the instrument panel. You knoww....the coolant level sensor indicator light.. I was tooling down...
  • RE: eurovan alert
    Historical mailing list
    Fri, 26 Apr 1996 19:55:37 -0400
    ...It would seem that, once the coolant is missing from the cooling system, the only thing that the temperature sensor has to work with...
  • Coolant Temp?
    Historical mailing list - Geza Polony
    Mon, 27 Nov 2006 20:44:55 -0500
    Hello all, Trying to diagnose a closed-loop erratic idle, I measured the coolant temp in the expansion (not overflow) container, and found it...
  • Re: UrgentHelp re; Coolant System
    Historical mailing list - Loretta Abbott-Kennon
    Sun, 29 Oct 2000 18:27:18 -0800
    ...I think this is very strange! Since this sensor is for coolant level and not temperature (as I had mistaken), will the temp guage...
  • Re: 87 Westy Engine Running Warm---At Wits End
    Historical mailing list - Gerald Masar
    Thu, 5 Jul 2007 16:59:03 -0700
    ...procedure successfully in the past. > > What is the temperature of coolant at the gauge sensor when the gauge needle > is at LED center? Anyone...
  • Exploring cold weather high idle, '87 Syncro GL
    Historical mailing list - Chris Wyatt2
    Fri, 12 Dec 1997 10:23:57 -0900
    ...until the engine et al are happily at operating temperature. When the coolant temp sensor does its job, to whom does it convey the...
  • Re: Blinking Dash Warning Lights!
    Historical mailing list - Malcolm Holser
    Fri, 28 Aug 1998 16:23:25 -0700
    ...The >engine temperature is well within it's typical operating range (about 1/2 >way up the LED or below), the coolant levels in...
  • 1984 Vanagon For Sale
    Historical mailing list - Vanagon For Sale
    Tue, 11 Sep 2001 02:50:30 +0000
    ...Cylinder heads Coolant pipes from front to rear Thermostat Coolant Temperature Sensor Distributor Cap and Rotor Plug Wires Spark Plugs Fuel Filter Oxygen Sensor...
  • Re: Low Coolant Warning LED
    Historical mailing list - Steven Shelton
    Fri, 6 Aug 2021 16:35:01 -0400
    ...The other possibility is that the low coolant sensor control > is signaling the low coolant light. There are 2 versions of this > controller. The...
  • Wasserboxer Coolant Temp Guage Troubleshooting
    Historical mailing list - Art Beutler
    Wed, 26 May 1999 08:20:41 -0700
    ...My coolant temperature guage has started reading low with the needle barely visible after the engine has warmed up. There are no other symptoms...
  • hot starting problem
    Historical mailing list - John Y. Hung
    Tue, 24 Aug 1999 15:04:54 -0500
    ...I've check both temperature sensors (coolant sensor and air temp sensor), and both seem OK. Spark plugs, wires, distributor cap, and rotor are...
  • Re: Redline Water Wetter (was: Temperature guage}
    Historical mailing list - Gary Stearns
    Mon, 9 Apr 2001 08:08:57 -0400
    I use WaterWetter in a Jetta GLi that has high compression, a chip that has advanced the timing curve, and a knock sensor. In...
  • Re: Coolant Level Sensor observation
    Historical mailing list - Larry Alofs
    Thu, 16 May 2019 22:04:09 -0400
    ...replaced the 251 919 372 Coolant Level Sensor to fix > the blinking red light in the Coolant Temperature Gauge in my '86 > Westy.Â...
  • Re: New thermostat funky?
    Historical mailing list - Dennis Haynes
    Sun, 2 Dec 2007 13:24:13 -0500
    ...Does anyone know where the sensor is for the dash temp gauge? Does it report engine temperature, or that of the coolant in the...
  • coolant temperature sensor
    Historical mailing list - Mick Kalber
    Thu, 7 Jun 2001 10:25:31 -1000
    That's what I thought too... has only happened once thankfully, but I will have it checked out. Engine is very strong and have...
  • Re: distilled water
    Historical mailing list - Robert Lilley
    Tue, 29 Aug 2000 17:43:08 EDT
    ...the sensor connector once in a while to make sure the sensor is working correctly. I have not had a drop of coolant leak...
  • Re: Replacing the Temperature Sensor
    Historical mailing list - Mark McCulley
    Sat, 25 Apr 1998 20:52:21 -0700
    ...I lost about 1 qt of coolant. But be careful, don't have >your face under the sender, coolant hurts your eyes. I think...
  • Re: waterboxer longevity
    Historical mailing list - Bj�rn
    Mon, 30 Mar 1998 11:45:29 -0800
    ...3 times bars leak after coolant changes (no noticeable temperature changes) plastic coolant manifold cracked coolant pipe (left) developed pinhole (made a nice steam...
  • Warm Starting
    Historical mailing list - Michael A. Radtke
    Mon, 29 Oct 2001 15:24:34 -0700
    ...I have checked the coolant temperature sensor and the air temperature sensor at the computer wiring harness, and both are in spec at 20...
  • Re: adding resister to center 1.9 coolant temp gauge?
    Historical mailing list - neil n
    Tue, 6 Jul 2010 23:37:55 -0700
    ...sensor that connects to the temp gauge, could vary from brand to brand in terms of a given resistance at a given coolant temperature...
  • Re: Blinking coolant level light
    Historical mailing list - Joel Cort
    Tue, 25 May 2010 11:52:00 -0700
    ...Most false triggers of the warning light circuit are not the fault of the sensor. First step is to remove the coolant sensor control...
  • Re: 2.1L coolant light problem
    Historical mailing list - gary hradek
    Wed, 16 Jul 2003 13:20:58 -0700
    ...I > > suspect the temperature sensor for the fan is > poorly > > placed. > > It's placed halfway through the radiator. That's an > odd but reasonable...
  • Re: Severe coolant leak
    Historical mailing list - Steven Johnson
    Sun, 25 Mar 2012 10:00:45 -0700
    ...With the coolant temperature sensor relying on the > proper flow of coolant you can't completely rely on it if the system can't...
  • RE: Temperature needle low: thermostat or sensor?
    Historical mailing list - mdstockr
    Thu, 23 Jan 97 20:30:30
    ...sensor itself that is >at fault? Is it worth getting a new sensor? > >For a brief time after changing the coolant, the temperature did...
  • Re: temperature gauge under reporting temperature
    Historical mailing list - Jim Felder
    Mon, 24 Oct 2005 08:02:28 -0500
    ...wrote: >> >>> After topping up my coolant with a bit of water, my temperature >>> gauge is >>> under reporting my temperature by A LOT. On two...
  • Re: coolant sensor 50/50 tolerance?
    Historical mailing list - Steve Delanty
    Mon, 19 Jul 2004 18:00:18 -0700
    ...coolant side, however, how >does one actually determine this and how much of a tolerance one way or the >other makes the sensor blink...
  • Re: Cooling System Nightmare. Sorry for the Old Thread
    Historical mailing list - Bill MacLachlan
    Tue, 14 Nov 2006 15:09:49 -0800
    ...The temperature continues to climb at idle, but fan doesn't come on = bad temperature sensor in the radiator. jump the fan wires so...
  • Re: Water Level Indicator Red Blinking Light
    Historical mailing list - George Averill
    Sun, 18 Mar 2001 18:21:42 -0500
    ...indicate temperature as well as signal the > coolant loss lamp. > The meter is activated by the current passing through > the temp sensor (a temp...