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

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 12+: 60 results shown for thermostat.

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

  • Re: FRIDGE WOES: HELP!!
    Historical mailing list - Tom Smith
    Sat, 26 Aug 2000 21:39:26 EDT
    ...The thermostat works in the 110 mode so I can't make that connection. It seems that if it works for one it should...
  • Re: Engine Running cold
    Historical mailing list - Michael Snow
    Mon, 4 Sep 2000 16:05:40 -0700
    ...I wondered for a while why my van (diesel Westy) ran so cool until I discovered that the PO had removed the thermostat and...
  • Re: 83.5 underheating
    Historical mailing list - robot .
    Mon, 9 Oct 2000 16:49:03 PDT
    ...I need to pull the thermostat when I have a free day and get this thing running up to temp. I suspect your thermostat...
  • Re: Water Wetter
    Historical mailing list - Bill Davidson
    Mon, 14 Aug 2000 11:10:15 -0700
    > Adding a wetting agent to your coolant will NOT change the operating > temperature of your engine, that is controlled by the thermostat(s). This...
  • Re: Thermostat housing leaking like Crazy!!
    Historical mailing list - Bill Davidson
    Wed, 6 Dec 2000 16:21:17 -0800
    ...Thermostat housing leaking like Crazy!! Dear Syncronauts I just installed a new thermostat in my '87 syncro and carefully put the housing back together...
  • Re: Thermostat housing differences, syncro and non
    Historical mailing list - Dennis Haynes
    Sun, 21 Apr 2013 10:48:00 -0400
    ...Thermostat housing differences, syncro and non In looking at my project, 1989 2.1 wbx, I have found a VDO temp sensor that fits...
  • Re: Changed thermostat - temp gauge still reads stone cold
    Historical mailing list - Mark Drillock
    Thu, 29 Nov 2007 11:48:27 -0800
    ...it is possible for the > thermostat housing itself, via bolt corrosion i suppose, to lose its > electrical bonding to ground. if there are several...
  • Re: Low Temp Radiator Thermo Switch "Better"?
    Historical mailing list - David Beierl
    Fri, 25 May 2012 22:19:18 -0400
    ...I see a coolant Some more thought on this plus some data from Neil reminds me that a thermostat that's not opening properly...
  • Thermostat housing on 87 Waterboxer
    Historical mailing list - Dave
    Thu, 18 Jan 1996 22:32:10 -0600
    I recently replaced the thermostat in my Vanagon (87 Waterboxer), the Bentley manual (Back cover under "Coolant system, section 19) says I should tighten...
  • Pumping OUT Coolant
    Historical mailing list - Robie Pierce
    Wed, 6 Sep 2000 10:30:39 -0400
    ...Hose on down side of thermostat ?
  • leakey thermostat housing
    Historical mailing list - Patty Buckvold
    Tue, 12 Jun 2001 21:41:38 -0500
    hi my name is vanagon joe and i live in minneapolis i have a 86 vanagon with a leakey thermostat housing wondering what to...
  • Re: question about thermostat ... or not
    Historical mailing list - miguel pacheco
    Thu, 4 Mar 2010 03:20:34 -0700
    ...Thermostats do not suddenly fail without cause so >> what >> are the symptoms? >> >> The waterboxer thermostat is not a simple open/close device. It is...
  • Thermostats (Not really Vanagon, but VW)
    Historical mailing list - Dave
    Thu, 21 May 1998 13:32:11 -0500
    If anyone is going to be replacing your thermostat anytime soon don't buy an AutoZone one, they're crap. I recently bought an...
  • Re: Bad NEW Thermostat Now Back on the Road,
    Historical mailing list - Kevin
    Thu, 15 Jul 2004 19:23:46 -0400
    ...Bad NEW Thermostat Now Back on the Road, How about telling us the brand of thermostat that was so far out of spec even...
  • Re: Replacing 1.9 Thermostat Short Hose
    Historical mailing list - Zoran Mladen
    Tue, 18 Feb 2020 17:38:52 +0000
    ...I have a leak at the short hose between the thermostat housing and engine. Do I have to remove the water pump as well...
  • Re: WTB-1.9l 85 thermostat housing complete
    Historical mailing list - Jeffrey Schwaia
    Fri, 3 Jun 2005 15:03:06 -0700
    Scott, You might be surprised by how hard those 1.9 thermostat housings are to find. The seem to rot-out on northern and...
  • Re: TIICo cooling issues
    Historical mailing list - Phil S.
    Wed, 3 Jul 2002 14:09:34 -0700
    ...I put in a 80 degree > thermostat. I don't have a good test on it yet. > > Would a missing thermostat cause the engine...
  • Re: hall sender & cold start & tempII
    Historical mailing list - Bill Davidson
    Fri, 25 Aug 2000 16:55:50 -0700
    Yep, My 90 Westy Syncro has the lower metal thermostat housing... so I guess Bus Depot is selling the wrong part on the web...
  • Re: REAR HEATER VALVE - 'Not' Understood (Sorry Zoltan)
    Historical mailing list - Larry Hamm
    Tue, 27 Mar 2001 10:06:05 -0700
    ...I'm not sure, but I think that without this > the thermostat will not open and the engine will overheat with the > thermostat still...
  • Oil Cooler Coolant hoses
    Historical mailing list - Hans Brouwer
    Sun, 12 Aug 2001 22:46:01 -0400
    ...finally attached to the thermostat housing, replace it with one long coolant hose from the oil cooler to the thermostat housing. Hans Brouwer Cumberland...
  • Advice...temp to high.... after new parts....
    Historical mailing list - Benny boy
    Mon, 4 Jul 2005 18:55:23 -0400
    ...van overheat, pretty quick, front rad cold, upper big hose to thermostat cold, the other one very hot... Engine compression is crasy, 185, 160...
  • Re: Suggestion, Re: Checking a Radiator.
    Historical mailing list - Michael Snow
    Sun, 8 Jul 2001 16:11:50 -0700
    Electric water pumps (with no mechanical thermostat) are common on race cars, but they are a complete replacement for the mechanical pump. With both...
  • Re: 86 syncro running cool
    Historical mailing list - Joe Beckham
    Mon, 23 Nov 1998 07:25:38 -0800
    Hey Gary, I had the same problem with my 85 Westy, I keep putting in new thermostats from local flaps thinking they were bad...
  • What to do with Metal pipe to thermostat housing??? (WAS: Re: Bolt breakage on thermostat... what to do?? (WAS: Re: changing thermostat on 1.9l))
    Historical mailing list - Wesley Pegden
    Tue, 8 Nov 2005 16:08:59 -0500
    ...I have both bolts loosened which hold the thermostat housing to the water pump, so I figure now I need to disconnect all the...
  • Re: Drain Coolant to replace Thermostat (2.1 L)???
    Historical mailing list - Dennis Haynes
    Wed, 23 Jul 2003 22:57:23 -0400
    ...Drain Coolant to replace Thermostat (2.1 L)??? Esteemed List, My Haynes manual sez: 1) disconnect battery 2) drain coolant 3) disconnect the wiring...
  • '83 Thermostat Questions
    Historical mailing list - Bill Ernest
    Thu, 11 Apr 96 08:08:00 PDT
    ...Last night I noticed that the Thermostat has been removed from the engine and the flaps for any air flow have just been left...
  • Re: Cooling Problems
    Historical mailing list - Lawrence Johnson
    Fri, 06 Dec 1996 15:20:33 -0800
    Your temperature swings are suggestive of a sticky thermostat. This is one of those rare cases where a VW part is recommended; buy a...
  • Re: temp gauge not working right...
    Historical mailing list - Don Hanson
    Mon, 13 Aug 2018 10:40:04 -0700
    There is probably a thermostat gasket that is affecting the ground, plus corrosion on the thermostat bolts in the block. A secondary ground never...
  • Re: driping thermostat on an 85 Westie
    Historical mailing list - John P. Flaherty
    Tue, 2 Mar 1999 20:12:45 -0500
    The thermostat housing on my '84 doesn't have an O ring and doesn't bolt to the block. It has a gasket and...
  • Cooler thermostats/head gasket fix comments
    Historical mailing list - Jack Reed
    Mon, 14 Jul 1997 17:24:36 -0600 (MDT)
    I have to disagree with those that are proposing lower temp thermostats as a cheaper alternative to either water or oil recirc systems. Engines...
  • Re: Thermostats [Was: Spooked!]
    Historical mailing list - Rocket J Squirrel
    Sat, 4 Jun 2011 06:53:21 -0700
    ...I understood that the thermostat isn't a binary on-off thingy, but a device that gradually opens once we hit the bottom end...
  • Re: Minimal Heat Update
    Historical mailing list - Mike Collum
    Mon, 16 Feb 2009 07:07:22 -0500
    ...Of course, after replacing the thermostat, it ran > great again. > > Not only will a stuck open thermostat cause poor running, it will cause > increased...
  • Re: How to make an A/C compressor on indicator light
    Historical mailing list - Ed
    Sat, 25 Jul 2009 18:21:01 -0400
    I have installed 12 volt led indicator lights from Radio Shack on my dual evaporator AC system to monitor both thermostats and the pressure...
  • Re: driping thermostat on an 85 Westie
    Historical mailing list - Jason Yasment
    Tue, 2 Mar 1999 10:10:25 -0500
    ...driping thermostat on an 85 Westie >Bob, >Glad you are passionate about this but....Please temper your language. This >isn't the cuss -like...
  • Re: Coolant top up
    Historical mailing list - OlRivrRat
    Fri, 6 Sep 2013 22:54:07 -0600
    ...Still NO > coolant came out of thermostat bleed valve. > > David (1987 Wolfsburg) > > > > ________________________________
  • Re: Air in the system
    Historical mailing list - David Brodbeck
    Wed, 9 Oct 2002 12:25:53 -0400
    On Wed, 9 Oct 2002, Lawrence Johnson wrote: > The thermostat does not need to open because there is a small bypass valve built > into...
  • Looking for good used upper and lower thermostat housing for 1.9l Vanagon
    Historical mailing list - kenneth wilford (Van-Again)
    Tue, 27 Oct 2015 15:09:13 -0400
    I am in need of a nice upper and lower thermostat housing for a 1.9l Vanagon. Actually I have a few of the...
  • Re: '87 Vanagon GL ATF Cooler
    Historical mailing list - John Bange
    Wed, 14 Feb 2007 19:41:11 -0800
    ...Plumbs into > the Van's cooling system. > On the return line from the Radiator, between the Thermostat-Housing > and the end of the Plastic...
  • Thermostat
    Historical mailing list - Gerald Skerbitz
    Fri, 2 Dec 1994 14:33:14 -0600 (CST)
    Well, I guess putting in a VW thermostat was the right answer. It doesn't go up to the middle and stay there, but...
  • Re: Thermostat install Question
    Historical mailing list - David Beierl
    Wed, 1 Aug 2001 12:07:19 -0400
    ...At least I didn't when I >changed my thermostat in my 84. It made it a lot easier to get a wrench on...
  • Re: Gauge too high ...
    Historical mailing list - Al and Sue Brase
    Wed, 12 Jan 2005 01:40:38 -0600
    ...i would not use the 80 C thermostat, by the way, especially in >the winter time. > >dan > > >
  • Re: Overheating at idle
    Historical mailing list - Kenneth Lewis
    Thu, 14 Aug 2008 11:23:37 -0400
    Tom, I would replace the water pump and thermostat. Make sure the thermostat is genuine VW. This is a must. I highly recommend a...
  • Re: Stat
    Historical mailing list - Charlie Partin
    Thu, 6 May 1999 01:12:30 -0600
    ...I had trouble getting that thermostat housing bolt off that's next to the exhaust on my 1.9L <g> Actually, I was using...
  • Re: Replacing thermostat on 1.9L
    Historical mailing list - Dave Caston
    Fri, 29 Sep 2000 11:02:01 -0400
    ...On January,2000 @ 240K-New water pump, new metal coolant line that runs from right head to pump (behind pulley), new thermostat, coolant recovery...
  • Re: Substitute for air-cooled thermostat
    Historical mailing list - Dennis Haynes
    Tue, 22 Feb 2011 02:16:29 -0500
    ...Substitute for aircooled thermostat Seems like a thermistor and a servo could substitute for the NLA thermostat for aircooled engines. The servo could be...
  • Re: Thermostat and other things???
    Historical mailing list - David Schwarze
    Tue, 6 Dec 94 10:34:55 PST
    Tracey Knight writes: > > Hi all > > I just wondered if anyone knew about thermostats. I have a 72 Kombi There > is no thermostat an no...
  • Re: Flush & Fill & Fan Switch questions
    Historical mailing list - Tim Hannink
    Thu, 1 Aug 2002 14:05:52 -0400
    ...What it doesn't flush the radiator or the long coolant lines running between the radiator and the thermostat housing and coolant distributor if...
  • Re: resurfacing air cooled cylinder heads
    Historical mailing list - Vanagon Man
    Sun, 25 Jan 2004 07:11:09 -0500
    NEVER overheats because of bad thermostat. That is a wife's tale. It may have overheated cause someone either installed the flaps wrong or...
  • Re: Cooling system questions
    Historical mailing list - Dan N
    Fri, 12 Feb 2016 16:25:32 -0800
    ...I replace the thermostat on my '88 GL yesterday.. I put in a 80°C thermostat (we live in So. Cal.), I also replace...
  • Re: oil cooling
    Historical mailing list - Ken Hunter
    Fri, 11 Feb 2000 22:42:50 EST
    Yes, there are thermostatic adapters available. You can add one in line for about $30-35 or you can get the sandwich type which...
  • Battery and Cooling Questions
    Historical mailing list - Ryan Dawson
    Fri, 7 May 2004 08:47:54 -0400
    Hey everyone, I took my vanagon in to our mechanic and the problem was that the thermostat was all bugged up. Is this a...
  • Air Cooled Thermostat
    Historical mailing list - Jonathan Poole
    Tue, 21 Dec 2004 21:15:16 -0600
    Howdy Listees, I cleaned and tested the thermostat from my '82 air cooled westy today and found that it measured 42 mm at around...
  • Re: 80 Thermostat Question
    Historical mailing list - Mary Beth and Chris Geiser
    Tue, 23 Jul 2002 18:22:38 -0500
    ...80 Thermostat Question Hello All! I have been trying for two days to access the archives, but it seems that the server has been...
  • Re: platcat heater
    Historical mailing list - -- Dan Roberts
    Wed, 8 Dec 2004 15:59:16 -0500
    ...I placed my thermostat behind and above the driver's seat. I've learned this is not a good location because it's effectively...
  • Minimal Heat (2.1)
    Historical mailing list - Jeff Lincoln
    Fri, 16 Jan 2009 09:54:39 -0500
    ...My mind says it could be a stuck or dead thermostat. However, it has also been like -6 to -12 her all week so...
  • Re: Minimal Heat (2.1)
    Historical mailing list - Jim Johnston
    Fri, 16 Jan 2009 10:10:52 -0500
    Hi Jeff, Changing the thermostat is not too hard. My only word of warning is to be careful not snap a bolt that holds...
  • Re: engine temps
    Historical mailing list - David Beierl
    Sun, 28 Mar 1999 01:00:05 -0500
    Pat, the thermostat doesn't snap open and shut, it's gradual. It will keep the water flowing past it at <roughly> the same...
  • Re: Interior heat should be independent of the thermostat ??
    Historical mailing list - Keith Hughes
    Thu, 15 Feb 2007 17:56:34 -0700
    Courtney, To the extent that combustion temperatures rise (affecting exhaust temps) as the engine temp rises, the thermostat can have an effect. If it...
  • FIXED (was: Re: Operating temperature? (temp gauge needle, etc))
    Historical mailing list - pickle vanagon
    Fri, 16 May 2008 00:57:10 -0400
    ...This seems to me to indicate that the thermostat is > mostly closed, which should make sense since it only starts to open at > 190...
  • Re: Thermostat Woes
    Historical mailing list - Dennis Haynes
    Sun, 8 Jan 2012 09:15:02 -0500
    The air cooled thermostats do not require testing. They vacuum to keep them closed and the failure mode is for the solder to melt...