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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 32+: 60 results shown for Intake Valve.

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

  • Re: Running rich, O2 sensor says lean, exhaust leak?
    Historical mailing list - Craig Oda
    Tue, 13 Jul 2004 14:15:58 -0700
    ...apart entire air intake system, changed the air intake > > distributor box, and most rubber hoses. > > - changed temp sensor II > > - adjusted valves > > - looked for exhaust...
  • Re: DJ Compression Ratio
    Historical mailing list - Michael Sullivan
    Tue, 24 Jun 2008 17:35:46 -0500
    ...proper and even semi-radical valve timing and >> cam profile, quite advance ignitioin timing, and very inhanced >> intake and exhaust systems, and all that...
  • Re: Engine repair or replacement?
    Historical mailing list - Robert Stewart
    Wed, 20 Aug 2008 17:38:23 -0400
    ...don't bend the tubes. > Drain the oil and remove the filter. > > Remove the intake stuff, alternator, PS pump and AC bracket. Remember > which...
  • Re: Vanagon Stalls Out While Driving
    Historical mailing list - Markus Benne
    Sun, 11 May 2025 12:29:03 +0000
    ...intake runners and the fuel/air mixture waits in each runner until it gets sucked into the head when the corresponding intake valve opens...
  • Re: off with her heads
    Historical mailing list - Tom Carchrae
    Thu, 7 Nov 2013 15:48:40 -0800
    ...They will keep oil from getting sucked down the intake guides. >>> >>> and that would help prevent the valves and cylinder getting filthier? >>> >>> >>> >>> You need...
  • Re: Emissions testing 2.1
    Historical mailing list - Dennis Haynes
    Sat, 6 Mar 2004 16:13:26 -0500
    Actually, excessive HC is usually indicative of a mis-fire condition or leaky valves, usually exhaust. Rich mixture will show as excessive CO. The...
  • Re: Low compression, more test results-busaid inying used vans!
    Historical mailing list - Dave Mcneely
    Sat, 8 Sep 2012 12:43:16 -0500
    ...Valves were zero lash or 1 turn in, no valve noise, timing dead on > > > > 2. Manifold vacuum is 12” Hg with ±1” tick (should...
  • Re: Unreal oil consumption on diesel Vanagon
    Historical mailing list - David Chasteen
    Tue, 2 Sep 1997 21:14:04 -0700
    ...The oil would > flow up the vent and fill the intake manifold. Sometimes to the point that > the could would not slow down when...
  • Re: E
    Historical mailing list - Dennis Haynes
    Sat, 3 Nov 2012 21:05:46 -0400
    ...Due to the layout of the WB and add worn valve guides or intake valves missing the oil keepers it is common for these...
  • message for stan
    Historical mailing list - Thompson, Michael
    Tue, 14 May 2002 09:15:37 -0600
    ...I adjust the first #1 intake and exhaust valves to one turn after the rocker arm just touches the valve stem. Or use Bobs...
  • Re: Timing belt replacement and valve timing in VW gas and Diesel engines
    Historical mailing list - Dave Mcneely
    Tue, 27 Sep 2011 08:42:14 -0500
    ...Timing belt replacement and valve timing in VW gas and Diesel > engines > > > Finally got to put some time into the TD injection pump seal...
  • MORE new parts for sale
    Historical mailing list - Vince P.
    Sat, 3 Jun 2000 14:46:46 -0700
    ...91 Vanagon, (MISSING both head gaskets, one valve cover gasket, & Head Sealant used), has various exhaust, intake, large and small o-rings, small and...
  • Re: Engine fire... again!
    Historical mailing list - Scott Daniel - Shazam
    Fri, 16 May 2008 12:57:03 -0700
    ...intake manifold of course. VERY, VERY well made stuff. I think the later engines 99 and beyond.....they cut corners - like adjustable valves instead...
  • Re: 1987 VAN IDLE
    Historical mailing list - Kenneth Wilford
    Tue, 16 Oct 2007 09:39:59 -0400
    ...If you can't get it to adjust this way you can remove the throttle body from the intake and flip it upside down...
  • Re: Engine Replacement or Gasket Fix?
    Historical mailing list - Cullen Stewart
    Tue, 19 Aug 2008 20:38:16 -0400
    ...1L Engine Rebuilt (Long Block) Has all new > bearings, rings and valve job - This engine is completely resealed > with all new head gaskets and...
  • Re: COLD START PROBLEM!!!!!!!!! anyone!!!!!
    Historical mailing list - Dennis Haynes
    Mon, 1 Aug 2005 22:28:46 -0400
    ...kind a feel a it's flooded! > >injecting brake cleaner in intake to start the van as a boost is the only >way to...
  • Re: Rich on side, lean the other?
    Historical mailing list - Sudhir Desai
    Sun, 16 Sep 2007 10:14:07 -0400
    ...The fuel is simply available when > the intake valves open. > > Mike > > > > Raymond Paquette wrote: > > Scott > > > > Can you explain this? It would seem to me...
  • Re: Will 90 Cabrio ISV Control unit fit 87 Vanagon?
    Historical mailing list - Chris DeLong
    Thu, 24 Apr 2003 17:29:33 +0000
    ...Idle Stabilizer Valve that is round and sits >on > > the valve cover for a Golf/Jetta/Cabriolet and on the intake manifold of >a...
  • Re: Was Techron, now MMO
    Historical mailing list - Dave Mcneely
    Sat, 19 Jun 2010 17:27:34 -0500
    ...I told a friend about this procedure after looking under his valve covers & > seeing serious sludge. He drained the oil, poured in 4 quarts...
  • Re: Vanagon exhaust diameter? + Custom exhaust fabrication questions.
    Historical mailing list - neil N
    Fri, 28 Mar 2008 13:29:38 -0700
    ...The > >> second is extreemly engineering technical, the first has pretty basic > >> formulas for designing an exhaust system based on displacement, valve > >> size, > >> etc. If...
  • Re: 81' New Owner To Do
    Historical mailing list - Stan Wilder
    Tue, 18 May 2004 23:17:11 -0500
    ...I adjust the first #1 intake and exhaust valves to one turn after the rocker arm just touches the valve stem. Or use Bobs...
  • Why no bolt-on HP upgrades to the 2.1 WBX?
    Historical mailing list - Roland
    Wed, 23 May 2012 20:31:40 -0700
    ...all have upgrades -- intake flow enhancement, exhaust headers, sparkin' plugs, reworked heads, super charger kits, lightweight rods/pistons, larger valves, and (oh my!) nitrous...
  • more problems with 82 westyn/noise, bearings, wiring.
    Historical mailing list
    Tue, 5 Nov 1996 00:06:47 -0800
    ...As it turned out, my low (15 psi) compression was due to a dropped intake valve seat. Newish head rebuilt by GEX. Ron says...
  • Re: what the vw waterboxer offers?? Lilleys & aircooleds
    Historical mailing list - Robert Lilley
    Sat, 2 Jun 2001 00:01:37 EDT
    ...parts (solid rocker shafts, stronger valve spring retainers, roller tip rocker arms, etc.) match porting exhaust and intake systems, cam profiles (not wild but...
  • Re: I am considering installing an auxiliary oil cooler
    Historical mailing list - Rocket J Squirrel
    Wed, 15 Sep 2010 13:40:03 -0700
    ...in thermostatic control valve, efficient stacked-plate cooler, > pre-built Parker hoses with spin-on fittings, custom support > structure, engine intake air ducting, and...
  • Re: Does Idle Stabilizer Constantly Stay On?
    Historical mailing list - John Rodgers
    Sat, 19 Apr 2003 12:41:14 -0600
    ...Just warm the engine, disconnect the idle stabilizer valve (ISV) and adjust the big slotted screw near the contol on the air intake system...
  • Re: Westy sink water pump
    Historical mailing list - Shawn Wright
    Sat, 17 Jul 2004 07:43:48 -0700
    ...The ball valve on my faucet was jammed closed so the > pump would work but no water would come out. New faucet solved that...
  • Re: Wondering about coolant physics
    Historical mailing list - Stuart MacMillan
    Fri, 1 Jan 2016 16:28:30 -0800
    ...Mine's a WBX and it was the heads, but the front heater valve is also leaking, very common. It's also common for...
  • Re: Isolating an idle problem?
    Historical mailing list - SDF ( aka ;jim lahey' - Scott )
    Mon, 22 Dec 2014 11:55:30 -1000
    ...it is a > cylinder that attaches to the valve cover and has hoses into the intake and > the throttle body area, it's powered...
  • Tales of woe
    Historical mailing list - Pete Cassidy
    Tue, 18 May 1999 09:36:13 -0700
    ...to pull the exhaust system, pull the injectors & the intakes, remove the rocker cover & valve train? Remove the pushrods & pop the head? Do the...
  • 2.1 getting it running good advise
    Historical mailing list - Mike Blotz
    Fri, 24 Jan 2003 09:36:38 -0700
    ...so I let it sit overnight and the next day i readjusted the valves just for measure. i'm kind of anal about valves...
  • Re: Replace 1.9 with a 2.1 WBX
    Historical mailing list - David Kao
    Thu, 19 Feb 2009 18:21:19 -0800
    ...The engine was still available and I went > to pick it up. > > > > It came with all the intake manifolds, fuel injectors, > fuel lines, > > fuel...
  • 2.1 fuel injection problem
    Historical mailing list - Frank Condelli
    Mon, 29 Sep 2003 06:13:48 EDT
    ...Checked air intake track, clear and free of obstructions. Tried swapping computers, two different ones actually, all the same. Checked all wiring from computer...
  • Re: flow-through muffler -> cool cat -> failes emissions
    Historical mailing list - Ben Cichowski
    Wed, 9 Apr 2008 10:40:51 -0500
    ...I'm not totally sure, but this could possibly be something simple like a clogged air intake. -Ben > Date: Wed, 9 Apr 2008 10...
  • Re: Timing belt replacement and valve timing in VW gas and Diesel engines
    Historical mailing list - James Felder
    Tue, 27 Sep 2011 08:18:06 -0500
    ...Timing belt replacement and valve timing in VW gas and Diesel > engines > > > Finally got to put some time into the TD injection pump seal...
  • Re: Fuel Injector (or wiring) Question: Deceleration, Fuel Shutoff Mode
    Historical mailing list - neil n
    Fri, 27 Jul 2012 21:54:11 -0700
    ...Drop after that maybe 2 PSI ? >> >> Even if an injector had a weak spring, I guess since the intake or >> exhaust valve opens on...
  • Valve seals
    Historical mailing list - Eric Zeno
    Sun, 27 Jun 2004 23:58:54 -0400
    ...Worn intake guides will > actually suck oil from the back of the head into the manifold. The valve > stem seals are probably missing either...
  • Cold Idle Diagnosis (1.9L)
    Historical mailing list - Michael Diehr
    Tue, 22 Jun 2004 11:46:22 -0700
    ...The Auxiliary Air Regulator / Valve (AAR) is mostly open when cold, which gives extra air to the engine. This valve is thermally coupled to...
  • Re: Bluestar project progress-small problems
    Historical mailing list - Steve Cotsford
    Thu, 2 May 2013 22:37:31 -0400
    ...It provides a restriction >>> to the blow by that can make it into the intake air. Since this blow >>> by contains water vapor the...
  • Re: CS diesel block with turbo-charger
    Historical mailing list
    Sun, 8 Dec 1996 02:06:46 -0500
    Gary, to answer your questions > Do I understand you correctly, that you have added Quantum > intake and exhaust manifolds together with the turbocharger, to...
  • Re: Was Techron, now MMO
    Historical mailing list - Tom Hargrave
    Sat, 19 Jun 2010 19:12:07 -0500
    ...buildup and at least one failed to completely take up the valve train slack. My first 66 Mustang had the same issue. The transmission...
  • Re: Suburban Heater
    Historical mailing list - John Rodgers
    Fri, 28 Nov 2003 07:31:40 -0600
    ...I think it had a pilot valve that had to be opened and a button had to be depressed to open the valve to...
  • Re: Low compression, more test results-busaid inying used vans!
    Historical mailing list - Scott Daniel - Turbovans
    Sun, 9 Sep 2012 15:51:25 -0700
    ...engines valve wear, seating, guides and >> cylinder head sealing are the weak links that often require attention. Many >> engines with coolant carrying intake manifolds...
  • Re: Turbo wasserboxer
    Historical mailing list - Stephen Overmyer
    Fri, 20 Jun 2003 13:53:26 +1000
    ...Redo your head gaskets in >advance, ceramic-coat the heads, valves and pistons, lower the CR, put >aircraft-quality head studs in, heat-wrap...
  • Re: Compression Ratios, mixing Heads.
    Historical mailing list - Ken Lewis
    Wed, 26 Nov 2003 13:27:07 -0500
    ...Un-shrouding the intake valves, like you suggest, is a very good idea from a CR standpoint since this increases combustion volume and hence...
  • Re: Vanagon Re-power cheap and reliable...Reply from digest
    Historical mailing list - pdooley
    Sun, 28 Oct 2007 22:04:29 -0400
    ...clearance the intake, and the > exhaust > system was welded after the end of the manifold flange in a crude manner. > The intake from the...
  • Re: Bad Valve Issues/Question, Opinion sought.
    Historical mailing list - dr
    Thu, 26 Sep 2002 15:56:15 -0400
    ...I just don't believe them > that the valves are bad when I don't use any oil, compression seems fine, and > it does...
  • 85 westi still wiff a prooblamo
    Historical mailing list - Jonce Fancher
    Mon, 3 May 2004 21:13:59 -0400
    ...is well grounded 1 wire style all grounds at 0 ohms intake air flow meter checks good fixed 4 push rod tubes and replaced...
  • Re: Some Questions about the ECU Chip Upgrades- Answered....
    Historical mailing list - Mark Dorm
    Sun, 6 Aug 2000 23:36:12 PDT
    ...The 1.4 rockers have >a >offset arm so the valve guide should be similar to stock wear. > >I had my cam lift increased...
  • Re: Low compression, more test results
    Historical mailing list - Scott Daniel - Turbovans
    Sun, 9 Sep 2012 16:01:26 -0700
    ...Valves were zero lash or 1 turn in, no valve noise, timing >> dead >>>>>> on >>>>>> >>>>>> 2. Manifold vacuum is 12� Hg with �1� tick (should...
  • Re: Tiny Drops of Coolant
    Historical mailing list - david kao
    Wed, 20 Nov 1996 23:03:31 -0800
    ...Also, they wanted $100+ for each exhaust valve and a little less for intake ones. I thought that was an intention of rip off...
  • Hard Starting Cold and Hot
    Historical mailing list - Tim Marciniak
    Wed, 19 Oct 2005 19:49:27 -0500
    ...valve and it hums -new spark plugs, new spark plug wires, rotor and distrib cap are ok -checked engine vacuum--no leaks -checked intake...
  • Re: engine conversion
    Historical mailing list - Open Wheel Racing
    Wed, 5 Mar 2003 14:54:19 -0600
    ...It lays across the valve cover (I glued a piece of heavy rubber between it and valve cover) and it even looks natural. I...
  • Re: westy propane in europe
    Historical mailing list - ROBERT DONALDS
    Tue, 13 Jan 2004 22:33:22 -0500
    ...The propane engines I build have non heat treated valve seats, increased piston to skirt clearance and a 7 to 1 compression ratio. These...
  • Re: Engine woes - what to do?
    Historical mailing list - ralph meyermann
    Mon, 23 Dec 2013 15:24:53 -0600
    ...of flywheel, water pump, thermostat, timing belt, valve cover gasket. The other was custom fabrication of intake and exhaust. There always seemed to be...
  • Re: Running The Van Low On Fuel
    Historical mailing list - J Stewart
    Sun, 2 Sep 2012 21:04:36 +0000
    ...These > are just like the deposits in the intake valve chambers. Worn valve > guides and missing stem seals add to this as some oil...
  • Behr Air Conditioning
    Historical mailing list - Jon B. Kanas
    Mon, 4 Jan 1999 11:36:43 -0700
    ...Access for replenishing and checking the freon charge is via schrader valves adjacent to the compressor, on top of the engine. It is an...
  • DM: Dead Dynos IV, Conclusion
    Historical mailing list - T.P. Stephens
    Thu, 11 Nov 1999 05:49:21 -0800
    ...in the intake. The water turns to steam in the combustion process and blasts the carbon to be blown out the valves. Would it...
  • Re: E15 fuel?
    Historical mailing list - Don Hanson
    Thu, 27 Dec 2012 07:11:51 -0800
    ...I had to throw away the Suzuki gas tank it was so bad, and replace, not just clean and rebuild, both the fuel valves...
  • Re: 10/16 ORIGINAL POST is here ... Fw: 10/15 Need Advice AND Repairs (1991 GMC Vandura) in BERKELEY, Calif.
    Historical mailing list - Dennis Haynes
    Fri, 16 Oct 2015 23:10:34 -0400
    ...Antifreeze going down the intake valves is not good for anything. Engine compression and leak down test along with oil analysis should always be...