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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 OdaTue, 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 RatioHistorical mailing list - Michael SullivanTue, 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 StewartWed, 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 DrivingHistorical mailing list - Markus BenneSun, 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 headsHistorical mailing list - Tom CarchraeThu, 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 2.1Historical mailing list - Dennis HaynesSat, 6 Mar 2004 16:13:26 -0500Actually, 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 McneelySat, 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 VanagonHistorical mailing list - David ChasteenTue, 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: EHistorical mailing list - Dennis HaynesSat, 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 stanHistorical mailing list - Thompson, MichaelTue, 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 enginesHistorical mailing list - Dave McneelyTue, 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 saleHistorical 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 - ShazamFri, 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 IDLEHistorical mailing list - Kenneth WilfordTue, 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 StewartTue, 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 HaynesMon, 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 DesaiSun, 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 DeLongThu, 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 MMOHistorical mailing list - Dave McneelySat, 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 NFri, 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 DoHistorical mailing list - Stan WilderTue, 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 - RolandWed, 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 listTue, 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 & aircooledsHistorical mailing list - Robert LilleySat, 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 coolerHistorical mailing list - Rocket J SquirrelWed, 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 RodgersSat, 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 pumpHistorical mailing list - Shawn WrightSat, 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 physicsHistorical mailing list - Stuart MacMillanFri, 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 woeHistorical mailing list - Pete CassidyTue, 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 adviseHistorical mailing list - Mike BlotzFri, 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 WBXHistorical mailing list - David KaoThu, 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 problemHistorical mailing list - Frank CondelliMon, 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 emissionsHistorical mailing list - Ben CichowskiWed, 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 enginesHistorical mailing list - James FelderTue, 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 ModeHistorical mailing list - neil nFri, 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 sealsHistorical mailing list - Eric ZenoSun, 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 DiehrTue, 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 problemsHistorical mailing list - Steve CotsfordThu, 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-chargerHistorical mailing listSun, 8 Dec 1996 02:06:46 -0500Gary, 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 MMOHistorical mailing list - Tom HargraveSat, 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 HeaterHistorical mailing list - John RodgersFri, 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 - TurbovansSun, 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 wasserboxerHistorical mailing list - Stephen OvermyerFri, 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 LewisWed, 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 digestHistorical mailing list - pdooleySun, 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 - drThu, 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 prooblamoHistorical mailing list - Jonce FancherMon, 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 DormSun, 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 resultsHistorical mailing list - Scott Daniel - TurbovansSun, 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 CoolantHistorical mailing list - david kaoWed, 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 HotHistorical mailing list - Tim MarciniakWed, 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 conversionHistorical mailing list - Open Wheel RacingWed, 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 europeHistorical mailing list - ROBERT DONALDSTue, 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 meyermannMon, 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 FuelHistorical mailing list - J StewartSun, 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 ConditioningHistorical mailing list - Jon B. KanasMon, 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, ConclusionHistorical mailing list - T.P. StephensThu, 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 HansonThu, 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 HaynesFri, 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...