Skip to main content
Gerry | Vanagon
Checking account...
← vanagon.com home · Continue the discussion in the forum
VanagonEuroVan

Search messages and discussions

Clear search

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 3+: 60 results shown for Coolant Level Sensor.

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

  • Re: What does the cooling light mean?
    Historical mailing list - John Rodgers
    Mon, 8 Jan 2007 22:38:18 -0600
    ...blinks full time now. > > Chris > > Low Coolant level Bad connection Cracked Coolant Sensor Coated Coolant Sensor Probes Coolant Water/Antifreeze mix is bad out...
  • Re: Coolant temp sensor
    Historical mailing list - Mark Drillock
    Sun, 4 May 2008 17:02:24 -0700
    ...Mark John Reynolds wrote: > Can anyone tell me if the coolant gauge temperature sensor (in thermostat housing - not the level sensor in the expansion...
  • Re: Van runs hot in traffic jams
    Historical mailing list - mark drillock
    Wed, 2 Apr 2003 12:01:16 -0800
    ...The early models had a coolant level sensor unit that pegged the temp needle and blinked the led whenever the coolant was detected low...
  • Clarification Re: Coolant Leak...DO NOT FEAR...(Flame prevention, for me)
    Historical mailing list - Robert Lilley
    Wed, 26 Jan 2000 17:22:29 EST
    ...What I discovered is that after a while the leaking stopped and the level of coolant was even with the bottom of the sensor...
  • Re: Thanks for cooling system info
    Historical mailing list - Michael Elliott
    Mon, 2 Jul 2007 16:57:34 -0700
    Roger Sisler typed: > My coolant level sensor once shot into orbit( not unheard of here on the > list). As a side effect of replacing...
  • Re: coolent level sensor
    Historical mailing list - jhlauterbach
    Tue, 13 Nov 2001 19:24:19 -0500
    ...coolent level sensor I just had an '84 here that had the blinking coolant light thing. I found that the wire to the level...
  • Re: Anyone glue a leaky expansion tank with good results?
    Historical mailing list - Don in North Carolina
    Tue, 13 Jun 2006 19:32:26 -0400
    ...coolant level sensor look > like? Is there an O-ring in there or what? > > > tabe johnson/87 westy Tabe, The coolant level sensor does...
  • Re: Random flashing of temperature light
    Historical mailing list - Roger Sisler
    Tue, 20 Feb 2007 14:45:45 -0500
    How is the coolant level in the expansion tank? Frequently, when this level gets to a critical level( for the level sensor)the light...
  • Re: blinking coolant light solution
    Historical mailing list - Rico Dagastino
    Fri, 18 Feb 2011 14:44:45 -0500
    I replaced the coolant tank on my 87 Vanagon about a year ago. I arrived with a new coolant level sensor. When I flushed...
  • Re: Coolant Level Sensor
    Historical mailing list - John Rodgers
    Wed, 19 Jan 2000 06:20:30 -0600
    ...temp gage says all is ok, but the sensor light blinks....and yet the coolant level is OK. I have seen that situation at...
  • Re: Das Blinkenlights, continued
    Historical mailing list - Larry Alofs
    Sat, 26 Nov 2005 20:35:49 -0600
    ...coolant level (no air in expansion tank), checked the > sensor prongs (clean), checked the sensor plug (fine), and the grounds > are fine. The coolant...
  • Re: Coolant temp sensor
    Historical mailing list - pickle vanagon
    Sun, 4 May 2008 18:40:31 -0400
    ...Can anyone tell me if the coolant gauge temperature sensor (in thermostat > housing - not the level sensor in the expansion tank) uses an O...
  • Re: Water temp increase after changing hoses, thermostat, and plastic parts
    Historical mailing list - Dan N
    Thu, 1 Oct 2015 10:05:05 -0700
    on my '90 Carat the coolant needle sat halfway between the LED and the white bottom bar... I change the level sensor and the...
  • Re: 1990 Blinking Coolant Light Mystery
    Historical mailing list - mark drillock
    Mon, 6 Feb 2006 08:17:32 -0800
    ...a bad tank level sensor, bad connection at the sensor, bad connection in the engine compartment wiring box, bad coolant level warning unit.... Given...
  • Re: running hot....any ideas?
    Historical mailing list
    Fri, 3 Feb 2006 01:25:06 EST
    ...com writes: > Have you checked the condition of the coolant level sensor in the coolant > fill tank. I have found that the errode quickly...
  • thanks on blinking water temp light and groups in Europe
    Historical mailing list - Edward V Barger
    Sat, 13 May 2017 15:27:35 +0200
    ...On 86-91 models, it is the black one with two wires going to it 3) The coolant level sensor in the coolant bottle...
  • Re: help! overheating with maple syrup smell
    Historical mailing list - Bill Davidson
    Fri, 22 Dec 2000 19:34:08 -0800
    ...at 70 water/30 coolant there's a good chance the coolant level sensor will signal the coolant light to start blinking.... unless the...
  • Re: Temp light on for no apparent reason (90 vanagon)
    Historical mailing list
    Mon, 18 Nov 1996 07:12:42 -0800
    The level sensor (in the top of the left tank) is basically two prong electrodes inserted into the coolant. The sensor looks for a...
  • Re: flashing LED
    Historical mailing list - Dave Mcneely
    Wed, 9 Sep 2009 09:23:40 -0400
    ...50 PM, Karl wrote: > >> The coolant level sensor should definitely have an o-ring on it. The >> sensor will crack easily if overtightened, I...
  • Re: 85' GL Pesky Coolant Light has a life of it's own
    Historical mailing list - Scott Daniel - Turbovans
    Tue, 21 Sep 2010 15:15:27 -0700
    ...If so, it's the sensor." if I read that right, you are saying jumpered level sensor connectors ..the two in the plug, will...
  • troubleshooting coolant level warning light
    Historical mailing list - Mark McCulley
    Thu, 3 Jun 1999 22:44:25 PDT
    ...The coolant reservoir is full to the brim so that's not the problem. When I measure the resistance of the coolant level sensor...
  • Re: Blinking coolant level light
    Historical mailing list - John Meeks
    Tue, 25 May 2010 15:04:44 -0400
    ...the 2 pins of the burp tank > sensor? The light is always blinking and the coolant level is OK an the temp > is OK...
  • Coolant Level Sensor
    Historical mailing list - Charlie Swanson
    Thu, 12 May 2005 10:15:06 -0700
    My 85 GL coolant level light flashes sometimes and it's driving me nuts. On startup, it flashes a few times as usual, then...
  • Re: cleaning coolant level sensors?
    Historical mailing list - John Rodgers
    Tue, 5 Sep 2000 07:30:54 -0500
    ...suggestions about the cause of my > flashing coolant level light. I am hoping it's the sensors. Can anyone tell > me how to clean...
  • Re: 2 Cups low on coolant made my vanagon overheat?
    Historical mailing list - Dennis Haynes
    Tue, 3 Apr 2007 08:20:36 -0400
    ...in wasserboxer tank system if the coolant drops below the level >the sensor can measure it makes the dash light flash. > >the light is...
  • Re: Testing coolant level sensor
    Historical mailing list - Scott Daniel - Shazam
    Wed, 19 Sep 2007 13:30:11 -0700
    ...Testing coolant level sensor Hi, I just bought a new sensor. I put it in water and test the continuity between the two probes...
  • expansion tank wierdness
    Historical mailing list - Wes Johnson
    Sat, 19 Sep 1998 17:20:43 -0700
    Installed a new expansion tank and coolant level sensor into our 89 Westy. Everything went fine, maybe too easy. Wife and I drove to...
  • Re: Too hot or not?
    Historical mailing list - Tonya Pope
    Fri, 28 Feb 1997 09:25:41 -0600
    Randy-- That red light does not indicate how hot the coolant is. It is a level indicator telling you that you've got a...
  • Re: Coolant level sensor - repeat breakage
    Historical mailing list - Jim Felder
    Tue, 26 Aug 2008 10:41:50 -0500
    ...Jim On Tue, Aug 26, 2008 at 9:54 AM, John Reynolds <kayakjr@comcast.net> wrote: > I had a coolant level sensor develop a...
  • Re: Coolant temp sensor
    Historical mailing list - John Reynolds
    Mon, 5 May 2008 17:03:35 +0000
    ...Can anyone tell me if the coolant gauge temperature sensor (in thermostat > housing - not the level sensor in the expansion tank) uses an O...
  • Re: coolant sensor 50/50 tolerance?
    Historical mailing list - Phil Menchions
    Wed, 21 Jul 2004 20:18:49 -0230
    ...If >the blinking problem continues to occur with this relay out, it has >NOTHING to do with the coolant level sensor, coolant level, or...
  • Re: Coolant Level Sensor
    Historical mailing list - Leon
    Fri, 13 May 2005 07:22:31 -0700
    Wanted to add my $.25 If sensor is old it's time to replace, they are not expensive Lots of them leak coolant thru...
  • Re: Temp gauge needed
    Historical mailing list - Pascal Giasson
    Sun, 15 Jan 2006 21:50:27 -0500
    Are you sure it's your gauge? Assuming your coolant levels are OK, have you cheked the sensor? Try pulling the plug to the...
  • Re: Coolant Level Sensor
    Historical mailing list - Benjamin Tan
    Tue, 18 Jan 2000 19:03:15 EST
    ...Replaced the offending sensor with a new one. Never had the problem again. BenT San Francisco
  • Re: Vanagon Electrical Puzzle 2
    Historical mailing list - Raimund Feussner
    Sun, 24 Apr 2022 08:44:26 +0200
    ...I meant "G2" from the wiring diagram, sensor for gauge. Anyway, I´ll stick with level sensor and/or Relay3, Mark´s explanation of...
  • Re: flashing LED
    Historical mailing list - Sunshine
    Tue, 8 Sep 2009 20:35:53 -0500
    ...50 PM, Karl wrote: > The coolant level sensor should definitely have an o-ring on it. The > sensor will crack easily if overtightened, I...
  • Re: Coolant light mystery
    Historical mailing list - Ed McLean
    Fri, 16 Sep 2022 13:25:01 -0400
    ...All Models * refer to appropriate wiring diagram * disconnect coolant level sensor electrical connector * check coolant level in coolant reservoir *** MUST be between MIN and...
  • Flashing coolant level lamp
    Historical mailing list - Michael Elliott
    Thu, 22 Jun 2006 09:12:25 -0700
    ...With engine cooled, I checked the coolant level again: right between "min" and "max." Drove down today, mostly downhill or flat, NO flashing coolant...
  • Re: Coolant temp sensor
    Historical mailing list - neil N
    Sun, 4 May 2008 15:48:45 -0700
    ...Can anyone tell me if the coolant gauge temperature sensor (in thermostat housing - not the level sensor in the expansion tank) uses an O...
  • Re: flashing temp light
    Historical mailing list - John Rodgers
    Mon, 4 Sep 2000 20:51:11 -0500
    ...The light is a low coolant level indicator light. It utilizes the resistance of the coolant between the two electrodes of the sensor in...
  • Coolant Leak from Coolant Reservoir
    Historical mailing list - DELGADOAJJ
    Thu, 14 May 1998 18:44:57 EDT
    ...I am almost 100% sure it's a crack in the expansion tank, since the coolant level sensor is relatively new (1yr). But before...
  • Re: Weird Stuff----
    Historical mailing list - David Richoux
    Tue, 12 Feb 2002 09:48:49 -0800
    ...sensors related to coolant in the Bentley I have (1980-1984) - the Temp gauge Sender located on the thermostat block and Coolant level warning...
  • Re: Blinking coolant light woes
    Historical mailing list - OlRivrRat
    Sun, 19 Feb 2017 09:45:14 -0700
    ...turn the Light Off with a Jumper leaves only the Coolant Level or Sensor Itself as the Culprit ~ Since We Know that the Circuit...
  • Re: Is John right about the temp gauge
    Historical mailing list - mark drillock
    Tue, 8 Jun 2004 18:12:07 -0700
    ...My 87 clearly has the coolant sensor > unrelated to the temperature sensor when the coolant > level is low in the tank. The temperature gauge...
  • Re: Blinking coolant light...
    Historical mailing list - Vince P.
    Fri, 5 May 2000 12:51:32 -0700
    ...Blinking coolant light... Slipping belt? Look for glazing. If your van is an '84 or earlier, a bad connection with the fluid level sensor...
  • Re: and coolant leak at pressure tank
    Historical mailing list - jimt
    Sun, 3 Apr 2005 12:24:39 -0700
    ...Master cylinder leak and coolant leak at pressure tank > > > My coolant leak is kind of stange. Coolant puddles around the coolant level > sensor on...
  • Re: coolant temps
    Historical mailing list - Dart 330
    Sun, 2 Jun 2002 22:36:51 -0500
    ...I thought the light went off if your coolant level is low in the tank, thats what the sensor on top is for. So...
  • Re: Fw: Flashing Coolant light on a diesel van.
    Historical mailing list - Leon Korkin
    Sun, 8 Apr 2001 16:01:57 -0700
    ...Leon 85 Subwagen Westy Torrance, CA stephen de la salle wrote: > To elorabate more ... > > Mine is an 82 van ...no coolant level sensor ... > > So...
  • Re: 84 Wasserboxer Coolant Level Light (U)
    Historical mailing list
    Fri, 19 Jul 1996 21:12:43 -0400
    ...Checked 14 point connector at panel, tightened nuts on gauge, replaced both sensors on thermo housing and sensor in bottle. Coolant level (Sierra) full...
  • Re: Testing coolant level sensor
    Historical mailing list - Larry Alofs
    Wed, 19 Sep 2007 15:50:52 -0500
    The "sensor" is simply two metal prongs that touch the coolant. Current will flow, but a rather small amount, depending on the type of...
  • flashing coolant light wzup
    Historical mailing list - gary hradek
    Fri, 22 Aug 2003 13:57:52 -0700
    ...flashing coolant light wzup? There is very little that can go wrong with the coolant level sensor. It is simply a pair of metal...
  • Re: Temp Gauges: Fake Over Heating?
    Historical mailing list - Todd Last
    Thu, 23 Oct 2003 17:24:43 -0700
    I had this problem and it turned out to be a hairline crack in the reservour bottle near the coolant level sensor. Replacing the...
  • Re: 1.9 l question
    Historical mailing list - David Beierl
    Tue, 15 May 2001 09:15:07 -0400
    ...I can't tell if "left" is hot or cold in your case -- if hot, then check the wiring to the coolant level sensor...
  • Re: O-ring Size for Coolant Level Warning Light Switch
    Historical mailing list - Jeff Schwaia
    Mon, 8 Jun 2015 15:33:49 -0700
    ...http://www.van-cafe.com/home/van/page_1416_904/coolant-level-sensor-o-ring.h tml Cheers, Jeff -----Original Message----- From: Vanagon Mailing...
  • flashing coolant light wzup?
    Historical mailing list - Spencer Allen
    Fri, 22 Aug 2003 09:43:27 EDT
    ...The coolant level is OK. Could this be just a faulty coolant sensor or something worse? Any ideas appreciated. Thanks Spencer
  • Re: Leak at coolant recovery tank
    Historical mailing list - Bill Johnson
    Mon, 30 Aug 1999 20:14:42 -0500
    ...At > least some of the leak is coming from around the > coolant level sensor at the > primary coolant reservior tank. When the head > gaskets...
  • Re: temp. gauge warning light
    Historical mailing list - John Rodgers
    Mon, 2 Jul 2001 21:11:49 -0500
    ...But if the coolant level is normal, then you are probably experiencing the approaching failure of the coolant level sensor, the little gizmo that...
  • Re: 87 Westy Coolant Temp Puzzle
    Historical mailing list - Roger Sisler
    Sat, 10 Sep 2005 10:59:33 -0400
    Yes , I believe a faulty coolant level sensor can cause your gage to read inaccurate.My gage read low. One day the sensor blew...
  • Re: sensor in coolant reservir
    Historical mailing list - Bill Davidson
    Fri, 10 Nov 2000 12:03:37 -0800
    ...Now I am wondering whether the sensor has anything to > do with the temperature gauge or measures only coolant *level*. > > Also, a flashing light...
  • Re: Coolant Light Problem 90 Vanagon
    Historical mailing list - Modl6971
    Fri, 24 Apr 1998 02:15:47 EDT
    ...This will eliminate the coolant concentration concern and wether the level sensor itself is bad. If the light still flashes, you need a new...