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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 13+: 60 results shown for Compression pressure.

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

  • Re: lost brake line...
    Historical mailing list - robert feller
    Mon, 24 Dec 2007 23:01:41 -0500
    ...lbs of pressure, but I could be brain farting. > > Now are not the connection to the valve block and brake a compression > fitting too...
  • Re: Still running like crap, the saga continues
    Historical mailing list - Benny boy
    Sat, 8 Mar 2008 20:02:45 -0500
    ...you would NOT reach cruising speed! CHECK THE FUEL PRESSURE!!! PLEASE!!! If ok, you can remove a lot of parts from your problem list...
  • Re: cause and effect, or not
    Historical mailing list - James Felder
    Tue, 18 Oct 2011 15:16:06 -0500
    ...tank he changed the fuel > filter, no help. > Checked compression, all ok. > Did fuel pressure and fuel delivery test, all good. > Unhooked intake snorkel...
  • Re: Still no start...please help!!
    Historical mailing list - Zoran Mladen
    Fri, 18 Jan 2002 20:04:11 -0800
    ...Pressure is there... --- Zoran Mladen <zmaninco@YAHOO.COM> wrote: > Sending out an SOS to any and every one... > > Here's a recap: > > 83 air...
  • Re: coolant overflow fears and thoughts
    Historical mailing list - Tom Carchrae
    Mon, 29 Apr 2013 09:51:47 -0700
    ...I know it holds pressure (loosened it while warm!), and I know it can let fluid/air in/out. Yes, pressure caps are cheap...
  • Re: Air-cooled engine help!
    Historical mailing list - G. Matthew Bulley
    Tue, 12 Mar 2002 07:20:31 -0500
    ...about. Timing spot on. Compression check: 1 = 0 2 = 110 3 = 115 4 = 110 Symptoms: No excess crankcase pressure Wet (gas) but clean spark...
  • Black Vapor and Rattle
    Historical mailing list - Stephen Engel
    Fri, 7 Nov 2014 19:40:26 -0500
    ...A few hundred miles after rebuild I developed a chronic excessive vapor pressure problem in the gas tank (vent lines most likely pinched on...
  • Re: New Engine Wanted: 85 Vanagon
    Historical mailing list - Jon Durham
    Thu, 10 May 2012 16:40:31 -0500
    ...Unusual noises or smoking. > 2) Oil pressure cold and hot, idle and at speed. > 3) Cylinder compression-leak down test. > 4) Valve lift (cam...
  • Re: On the road and need some help
    Historical mailing list - John Goubeaux
    Sun, 20 Feb 2011 18:42:46 -0800
    ...So I am thinking that either the cylinder has lost compression or could it be a wonky injector? ( I've already replaced the plugs...
  • Re: Going rate for a 2.1L?
    Historical mailing list - David Jaffe
    Sat, 17 Aug 2002 23:56:46 -0700
    ...engine condition (compression on all 4 cyls, oil pressure if known, recent work/components, oil or coolant leakage) For a complete engine with 113...
  • Re: how engine oil degrades (was: sysnthetic oils)
    Historical mailing list - Dan Fleming
    Thu, 02 Jan 1997 20:12:54 -0800
    ...You can actually feel the difference in cold shift pressure yourself, unlike engine friction. I used to have a hard shift problem when cold...
  • Re: Friday Story
    Historical mailing list - David Kao
    Fri, 25 May 2007 19:21:25 -0700
    ...It never lost compression from any lifters. I do not overfill it since I brought it back to service. I try to fill it...
  • Re: 2.1 wbxer stubblin' idle
    Historical mailing list - Jake de Villiers
    Tue, 4 Aug 2009 16:24:17 -0700
    Is it drowning in fuel at lower revs? Check the fuel pressure regulator... On Tue, Aug 4, 2009 at 4:12 PM, dylan friedman...
  • Re: oil all over rear hatch?
    Historical mailing list - John Rodgers
    Fri, 23 Jun 2006 12:18:07 -0500
    Just a little oil can make it appear as if there is a major oil leak! Then the low pressure zone created at the...
  • Re: problems 86 westy camper weekender
    Historical mailing list - Jay L Snyder
    Wed, 20 Mar 2002 08:27:31 -0500
    Check your fuel pressure. aj <ajay@SUFFOLK.LIB.NY.US>@gerry.vanagon.com> on 03/20/2002 01:05:56 AM Please respond to...
  • Frank's "new" engine rport
    Historical mailing list - Vanagon Man
    Sat, 24 Apr 2004 07:02:37 -0400
    ...Flow seems more important than pressure.............and also you are running the synthetic, so maybe it is thinner and leading to these lower pressures...
  • Boston Bob Engine, Low Compression and Low Vacuum - Update
    Historical mailing list - Mike Finkbiner
    Sun, 10 Jun 2001 18:48:11 -0000
    ...Tests showed that #3 cylinder was only 110# compression, the engine vacuum was 6#, and fuel pressure from the pressure regulator was too high...
  • Poorman's Rebuild
    Historical mailing list - Jay L Snyder
    Tue, 12 Sep 2000 13:34:53 -0400
    ...antifreeze, compression is good and does not seem to burn any oil between changes. It has a new oil pump, new oil pressure relief...
  • Re: Air Getting into Cooling system
    Historical mailing list - Dennis Haynes
    Sat, 1 Apr 2006 21:37:59 -0500
    ...Also, you need to make sure the pressure cap is functioning properly, both the pressure relief and return valve. A sticking or clogged return...
  • Re: Low Compression, Longevity of the WBX'er and $20K Vans
    Historical mailing list - neil n
    Tue, 11 Sep 2012 12:29:14 -0700
    ...Low Compression, Longevity of the WBX'er and $20K Vans > On Tue, Sep 11, 2012 at 11:38 AM, Karl Wolz <wolzphoto@q.com...
  • Re: WBX Recommendations Sought
    Historical mailing list - Stuart MacMillan
    Wed, 28 May 2014 16:08:29 -0700
    ...Drive it around for a while, and check the compression and if it's low, do a leak down test. Check the oil pressure...
  • Re: 81 Air cooled, famous for leaking oil where?
    Historical mailing list - jimt
    Mon, 20 Dec 2004 15:11:46 -0700
    ...The oil pressure sender will leak right down onto the oil cooler and get blown everywhere. ���������������������������������������� jimt Planned insanity is best. Remember that sanity...
  • Re: 2.1 WBX Coolant Loss: Searched Compression test results.
    Historical mailing list - Neil N
    Sun, 3 May 2015 09:48:32 -0700
    ...found the leak by > removing the sparkplugs and putting air pressure into the pressure bottle > of the cooling system...then I took a piece...
  • Re: Starting a bus that's been sitting for 6 mos.
    Historical mailing list - Jeff at Vanagonparts
    Wed, 11 Aug 2004 11:39:30 -0700
    ...This way you lubricate the internal surfaces like rod bearings etc before you expose them to compression and power stroke pressures. Avoids any metal...
  • Re: Why Bigger Brakes Was Cause of brake rotor warping
    Historical mailing list - Robert Stevens
    Sat, 14 Sep 2013 09:49:29 -0600
    ...I also luse my gearing for compression-braking, but also notice how little fade I have (almost zero) since adding the SS lines. My...
  • NVC-Was: Driving on Air
    Historical mailing list - Michael Sullivan
    Sun, 9 Nov 2008 19:07:54 -0600
    ...the pressure runs > lower they are using fuel to run a heater to raise the temperature of > the air to raise its compression. The...
  • Re: Different Kind Of Valve Adjustment Question? NOW What's next?
    Historical mailing list - Max Wellhouse
    Mon, 28 Jul 2008 21:07:06 -0500
    ...At some point, a warm engine compression test with all plugs out and throttle body wide open has yielded higher compression readings than the...
  • Re: W.B. Turbo and weak spots
    Historical mailing list - Steve Schwenk
    Thu, 4 Nov 1999 07:05:24 -0800
    ...I'm also > > taking a close look at the compression ratio as well. By going to a 1.9 head > > instead of going back...
  • Re: Engine hesitates upon take off
    Historical mailing list - thewestyman
    Mon, 15 Jun 2015 17:46:56 -0700
    ...The fuel injection pressure regulator is designed to maintain a set fuel pressure (between 25 and 60 lbs.) no matter if you are idling...
  • Re: `Cont'd: After 3000 mi trip: 84h2o overheating, grinding gears(manual trans
    Historical mailing list - Matthias Kuster
    Fri, 22 Feb 2002 19:58:54 -0800
    ...Can I fashion an El Cheapo coolant pressure gauge or can I get it at Pep Boys or some other outfit?? > > "Very low pressure...
  • Valve Adjustment Report
    Historical mailing list - Randy Herd
    Wed, 7 Jun 2000 08:19:48 MDT
    ...The intermittent power brake pressure loss has completely disappeared; compression in all 4 cylinders is better and almost equal; better power on acceleration and...
  • Re: tired 1.9l question
    Historical mailing list - Dennis Haynes
    Thu, 23 Jun 2005 05:53:30 -0400
    ...Tony (the mechanic) did a compression and leakdown test and found: Cylinder 4: Compression 115, leakdown 40% 3: 155, 30% 2: 145, 50% 1...
  • Re: Cooling System Pressure
    Historical mailing list - steve delasalle
    Wed, 15 Mar 2000 04:59:14 -0800
    ...This is do to the head gasket at the top of the cylinder leaking compression when the engine is cold. TEST #1: Pressure Tests...
  • Mystery oil&gas leak
    Historical mailing list - Flat Four
    Sun, 24 Sep 2000 23:23:23 -0400
    ...So my guess is the pushrod tubes, can't be around the oil pressure switch because I already fixed that. It seems to loose...
  • Re: possible gasses in coolant system?
    Historical mailing list - Dave Mcneely
    Fri, 10 May 2013 19:27:00 -0500
    ...and the coolant pressure never got above 12psi. > > The right head, that had new gaskets put on it last summer compression tested to 120...
  • Re: Seeking Advice for Sluggish Performance
    Historical mailing list - Zoran Mladen
    Wed, 1 Aug 2001 10:20:35 -0600
    ...catalytic converter > New spark plugs > Compression between 135-150 > Cap/rotor almost new > Clean air filter > Fuel pressure - 34 at idle, 39 at full...
  • Re: Air-cooled engine help!
    Historical mailing list - Kim Howe
    Tue, 12 Mar 2002 15:38:23 +0800
    ...about. > > Timing spot on. > > Compression check: > > 1 = 0 > 2 = 110 > 3 = 115 > 4 = 110 > > Symptoms: > > No excess crankcase pressure > Wet (gas) but clean spark...
  • Re: nuts vs head gasket job
    Historical mailing list - Tom Carchrae
    Wed, 4 Sep 2013 20:45:31 -0700
    ...I need to make a cap tester and/or run the van with a pressure gauge on the expansion tank when the van is...
  • Re: What can go wrong.....
    Historical mailing list - Keith Hughes
    Sun, 21 May 2017 19:47:28 +0000
    ...the partial pressure of the water/glycol vapor in the air, and the reduction in the air/vapor volume due to compression from the...
  • Re: A/C hose from Compressor to Radiator
    Historical mailing list - Ken Wilford
    Tue, 12 Jun 2012 17:03:09 -0400
    ...The high pressure hose that goes from the compressor all the way up to the condenser in the front of the van is not...
  • 89 Vanagon Wolfsberg FS
    Historical mailing list - Kenneth Hartz
    Wed, 11 Dec 2002 15:59:11 EST
    ...pressure and it came back 15 psi at idle which the mechanic said was well within limits. Waterpump was replaced earlier this year. Compression...
  • Re: oil advice
    Historical mailing list - Stuart MacMillan
    Mon, 6 Aug 2012 09:24:57 -0700
    ...No need for premium gas for our low compression engines. You might find it interesting to do an oil analysis before your next change...
  • Purpose of the ports on this AC hose?
    Historical mailing list - Gregg Carlen
    Tue, 24 Jul 2012 16:16:30 -0400
    ...pressure sensors, or, if there some other purpose that these do? > Seems like its nothing more than a 8" tube with a compression fitting...
  • Re: The root of all bubbles, low compression and evil itself? 1.9 head off...
    Historical mailing list - Jim Felder
    Tue, 7 Feb 2017 18:13:48 +0000
    ...Anyway, a good shop can do a smoke pressure test and find the problem and can sometimes do a good fix as well for...
  • Re: LP regulator question
    Historical mailing list - Dennis Haynes
    Fri, 5 Dec 2003 06:19:28 -0500
    ...it to the original with copper tubing and compression fittings. No leaks! Except at the pressure regulator. Each tank has a regulator, they are...
  • Waterpump grinding, what does block look like??
    Historical mailing list - Matthias Kuster
    Sun, 24 Feb 2002 12:10:27 -0800
    ...Can I fashion an El Cheapo coolant pressure gauge or can I get it at Pep Boys or some other outfit?? > > "Very low pressure...
  • Re: Low compression, more test results-busaid inying used vans! Traveling far from home!
    Historical mailing list - OlRivrRat
    Mon, 10 Sep 2012 12:45:04 -0600
    ...Low compression, more test results-bus > > I have a few customers that have gone over 200K on water boxers. It is > possible. Maintenance, monitoring...
  • Re: [Syncro] compression/vacuum/fuel pressure/O2 voltage
    Historical mailing list - Gary McEachern
    Mon, 15 Oct 2001 22:56:05 -0400
    I removed the temp sensor and the van ran wicked rich. I believe the resistance of the temp sender drops from around 3000 cold...
  • Re: off with her heads
    Historical mailing list - Scott Daniel
    Thu, 24 Oct 2013 13:31:00 -0700
    ...compression back up by adding racing lash > caps. I recall asking him about the leak down, and got back 'fine', and > 'it holds pressure...
  • Re: nuts vs head gasket job
    Historical mailing list - Scott Daniel
    Wed, 4 Sep 2013 18:25:21 -0700
    ...Make sure it's not the blue pressure cap. Try another one. They are notoriously flakey sometimes. On 9/4/2013 4:37 PM...
  • Re: interesting lifter thinking?? 1.9L still a problem child (update)
    Historical mailing list - Stan Wilder
    Tue, 13 Sep 2005 12:26:33 -0500
    ...The engine break-in period was > run to completion and a compression test done. Compression was right on > for a new engine. Oil was...
  • Re: off with her heads
    Historical mailing list - Tom Carchrae
    Thu, 24 Oct 2013 08:08:52 -0700
    ...compression back up by adding racing lash caps. I recall asking him about the leak down, and got back 'fine', and 'it holds pressure...
  • Re: Coolant Overpressurization / Head Gasket Leak
    Historical mailing list - James Felder
    Wed, 13 Feb 2013 06:03:36 -0600
    ...I then > pulled the low compression head part way off. it didn't look that bad, > there actually was minimal corrosion underneath the outer...
  • Re: 85 octane in Colorado
    Historical mailing list - Stan Wilder
    Fri, 12 Jul 2002 07:29:15 -0500
    ...In addition I've heard a wide variety of reasons that vehicles perform poorly at high altitudes (in addition to lower compression). Some of...
  • Re: coolant overflow fears and thoughts
    Historical mailing list - Larry Alofs
    Wed, 8 May 2013 18:00:11 -0400
    Tom, If you (or anyone else) would like to make an adapter to test pressure caps, get this fitting from Stant: http://www.amazon...
  • Re: How does a leak down tester work???
    Historical mailing list - MilosKitchen
    Wed, 26 Jan 2005 18:11:02 -0500
    ...You should also run a a compression test first to decipher any pre air test problems !!! Average good compression tis 150 to 170 lbs...
  • Re: Oil Leaks
    Historical mailing list - Stan Wilder
    Mon, 22 Apr 2002 11:53:55 -0500
    Check your compression ........ too many leaks tell me you've got some busted rings. Most likley on number 3 cylinder. If its blowing you...
  • Re: Failed Emissions Check
    Historical mailing list - Steve Delanty
    Wed, 25 Aug 2004 17:19:59 -0700
    ...It reduces the combustion temperature and pressure which reduces NOx. The smog guys are supposed to check ignition timing, so you can't set...
  • Re: engine issues
    Historical mailing list - Mike
    Wed, 30 Dec 2009 17:48:53 -0500
    ...I lost engine compression about 30 miles back into my return trip...I looked underneath and saw the oil pressure gauge thingy hanging by...
  • Re: Cooling questions still
    Historical mailing list - Benny boy
    Thu, 20 Sep 2007 22:14:22 -0400
    ...HOT engine compression is leaking into the cooling system and of course, air in = bubble = air pocket = cavitation = too much pressure = boiling coolant = leaking...