Search messages and discussions

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 19+: 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: Oil Filler Tube Question
  Historical mailing list - G. Matthew Bulley
  Tue, 5 Feb 2002 13:49:38 -0500
  ...A hole there negates the crankcase vacuum created by the PCV valve, allowing a relatively free-flow of unmetered air to bypass the air...
• Re: Distributors revisited
  Historical mailing list
  Tue, 8 Nov 1994 17:02:16 -0800
  ...is at TDC with the valves closed. (At the 'other' tdc, the exhaust valve and the intake valve will be opened by the cam...
• Re: VW Caravelle C, Turbo Diesel... info on turbo...
  Historical mailing list - brent taylor
  Tue, 31 Mar 1998 22:42:01 +0900
  ...Other possible causes are a stuck open wastegate (attached to the exhaust side of turbo) or stuck open blowoff valve (attached to the intake...
• Re: RoadHaus - Escaping Air Sound?
  Historical mailing list - John Rodgers
  Mon, 16 Feb 2004 18:37:38 -0600
  ...A huge charge of the stuff went into the engine, through the intake manifold, past the intake valves into the engine, and in a...
• Trying to light fridge!
  Historical mailing list - Kenneth Wilford
  Tue, 16 Apr 2002 12:28:47 -0400
  ...I have checked the air intake and the exhaust pipes and they are both clear. Any ideas or help? Is there anything that would...
• Re: NVC Might be of interest to some Porsche for sale not mine
  Historical mailing list - Richard A Jones
  Mon, 18 Aug 2008 20:08:06 -0600
  ...2.0 of the T2s and T3s, but have bigger valves and different intakes. Plus, they bolted to the FRONT of the tranny since...
• Re: engine miss
  Historical mailing list - Peter Pollard
  Tue, 16 Dec 2003 16:02:21 -0500
  ...Could it be carbon build up not letting valve sit right? Sounds more like right about the time the FI goes closed loop. Look...
• Re: 3 Questions
  Historical mailing list - Charles F. Webb
  Wed, 8 May 1996 22:10:00 +0000
  ...the FI intake manifold, then the tin and get to the upper bolts, for the lower bolts simply remove the valve covers and rocker...
• Re: AMC valves, Boston Bob
  Historical mailing list - VW Doka
  Wed, 27 May 2009 14:28:20 -0400
  ...wholesale cost of "better" exhaust valves is less than >>>>> $25, >>>>> intakes are less than $10. �When I say "better", I'm referring to TRW...
• Re: How to Adapt Brake Vacuum line for engine conversion?
  Historical mailing list - neil N
  Mon, 19 May 2008 19:45:18 -0700
  ...to move the check valve to a left/right position and come >> up with a transition to the Jetta intake manifold and a way...
• Re: Idle Stabilization parts Costs
  Historical mailing list - Don Hanson
  Thu, 24 Feb 2011 15:40:59 -0800
  ...be cleaned. > > > > Neil. > > > I found an Idle Control Valve...the buzzing one near the intake for my Jetta 1.8 liter (Digifant II)...same...
• Re: Changing Rods
  Historical mailing list - GMBulley
  Tue, 7 Apr 1998 17:56:39 EDT
  ...checked, since the connected piston was chipped after slamming into an intake valve which had seized on its guide. ...<snip>... I really have no...
• Re: Powder Coat ?????
  Historical mailing list - Campoli Bernard DLPC
  Tue, 29 Jun 1999 07:37:55 -0500
  ...Same thing happened to me JP,On another project(1995),had 16valve intakes manifolds,valve cover,exhaust manifold,and down pipe JET-HOT coated...
• Tiico convert question.
  Historical mailing list - Tim High
  Fri, 7 Dec 2001 14:13:49 -0500
  ...Has everyone used the intake snorkel that is in the kit or have some left it off? If left off is there any real...
• COLD START PROBLEM!!!!!!!!! anyone!!!!!
  Historical mailing list - Benny boy
  Mon, 1 Aug 2005 14:44:02 -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: Engine Advice Needed-Valve lifters and adjusters.
  Historical mailing list - Dennis Haynes
  Mon, 26 May 2014 08:40:16 -0400
  ...and just after some oil (or fuel on the intakes) leaves a residue the valves will not close fast enough to keep up with...
• Re: AMC valves, Boston Bob
  Historical mailing list - Ken Wilford
  Tue, 26 May 2009 17:31:57 -0400
  ...This is just exhaust valves however there are two of these per head ($70) then you are going to want to use "better" intake...
• Re: Vanagon fuel requirement
  Historical mailing list - YauMan Chan
  Mon, 14 Sep 1998 13:20:12 -0700
  ...Apparently the important factors are protection against carbon build-up on intake valves, and keeping the fuel injectors clean. Has anyone researched this subject...
• Engine Rebuild
  Historical mailing list - Robert Lilley
  Thu, 8 Oct 1998 11:19:40 -0700
  ...2) Match port the intake runners to the intake opening.(The runners ID was about 2mm smaller than the intake opening ID- to improve...
• Re: Bargain Basement Blowout! Everything MUST GO!
  Historical mailing list - Damon Campbell
  Sat, 16 Aug 2003 16:45:38 -0700
  ...The smaller one with all the > rubber dampers on it. > -Intake boot. Used, excellent condition > -Intake boot. New. > > <<<<end part list>>>> > > Modus operandum is...
• 76 Type II valve & "O" ring answers and questions
  Historical mailing list
  Fri, 17 May 1996 11:59:34 -0400
  ...the valve adjustment question, I took a look in my Bentley and saw that the valve spec for FI engines is .15mm intake and...
• Re: secret compartments paranoia
  Historical mailing list - Chris Smith
  Mon, 19 Nov 2001 13:07:43 -0600
  ...check though) above the spare tire behind the grill in the valve covers under the luggage rack above the headliner over the driver compartment...
• Re: Windshield washer pump / switch?
  Historical mailing list - Alistair Bell
  Tue, 10 Sep 2002 09:16:55 -0700
  ...check valve (if you have one)- on line from reservoir to nozzle. the pump itself - have to drop tank (3 bolts, 2 electrical connections...
• Re: AMC valves, Boston Bob
  Historical mailing list - Zolly
  Thu, 28 May 2009 00:24:31 -0700
  ...wholesale cost of "better" exhaust valves is less >>>>> than >>>>> $25, >>>>> intakes are less than $10. When I say "better", I'm referring to TRW...
• Re: HELP!!!!! stuck idle!
  Historical mailing list - Peter Cassidy
  Mon, 8 May 2000 11:54:31 +0100
  ...Engine braking was minimal & the van started bucking when cruising at 40-50MPH. - Checked for air leaks around the throttle switch and intake plenum...
• my bucking/lurching running issue - solved?
  Historical mailing list - Alistair Bell
  Fri, 30 Aug 2013 07:43:15 -0700
  ...No fuel leakage from vacuum hose to intake. I took a chance and guessed that the little ball valve in the FPR was not...
• Re: Gas Milage and the Fuel Pressure Regulator
  Historical mailing list - Robert Lilley
  Thu, 10 May 2001 19:38:12 EDT
  ...As it goes through its intake stroke, the intake valve is open and the air is drawn into the cylinder. The position of the...
• Re: Understanding AFC fuel injection--question
  Historical mailing list - Mark Ingalls
  Mon, 31 Dec 2001 03:50:45 -0600
  ...The aux air valve gives the engine extra air when cold, so it idles a little higher. The Air Flow Meter sees this extra...
• Re: do we have a vacuum leak?
  Historical mailing list - Jay L Snyder
  Mon, 20 Aug 2001 14:07:21 -0400
  ...I adjusted my valves over the weekend as per >Boston Bob's procedure. Excellent so far. Quiet valves and more power. >Also, cold starts...
• Re: '82 diesel 1.8 conversion
  Historical mailing list - pdooley
  Sun, 19 Aug 2007 19:46:53 -0400
  ...of intake and exhaust is designed by > formula starting with the cam . The pressure wave > is timed to return to the valve just as...
• Head replacement... sooo much easier the second time
  Historical mailing list - Jim Felder
  Sun, 17 Feb 2008 19:29:06 -0600
  ...Pull the intake manifold/plenum/injector assembly first. Be sure to have a 14mm flexible socket on hand to get the big nut off...
• Re: Bosch CIS problems
  Historical mailing list - Dan Houg
  Thu, 4 Jan 1996 20:15:47 CST6CDT
  ...The CIS uses a separate cold start injector mounted in the intake manifold. These can clog, causing cold running problems, or leak causing warm...
• Re: Recirculating heat in '74-'79 camper (update)
  Historical mailing list - Morris H. Arthur
  Mon, 4 Dec 1995 10:27:26 -0500
  ...In the situation I described, there would still be fresh air entering the heat intake along with the interior air. Since the heat system...
• Re: Inserting Terry K heater shutoff valve
  Historical mailing list - Mike \"Rocket J Squirrel\" Elliott
  Wed, 1 Aug 2007 15:07:29 -0700
  ...vary. > > Some folks have been known to tape the main air intake underneath the top grille... > > George/ATL > '89 WesTiico, Wernher > '67 Kombi, Puddles...
• Re: Vanagon trivia question
  Historical mailing list - Jake de Villiers
  Thu, 3 Jul 2008 19:55:01 -0700
  I like the name 'bee catcher' but a couple of bees wouldn't even be noticed as they cycled through the intake valve, and...
• RE: Attention all '71 Bus Owners
  Historical mailing list - Maher, Steve (SD-MS)
  Thu, 14 Sep 1995 09:26:00 -0700 (PDT)
  ...The '71 bus has a long vacuum line (first year that had it) from the intake manifold all the way to the front axle...
• Re: Digifant II 'Diesel' Conversion Pics
  Historical mailing list - Alistair Bell
  Wed, 19 Sep 2001 08:44:59 +0000
  ...like the exit angle of the throttle valve. Also, we sort of killed > the A2 intake manifold when we combined it with an A1...
• Re: AMC valves, Boston Bob
  Historical mailing list - Jake de Villiers
  Wed, 27 May 2009 11:29:32 -0700
  ...wholesale cost of "better" exhaust valves is less > than > >>>> $25, > >>>> intakes are less than $10. When I say "better", I'm referring to TRW...
• Re: stumped
  Historical mailing list - Scott Daniel - Turbovans
  Fri, 18 Dec 2009 18:57:26 -0800
  ...comes up on both compression and end of intake/start of exhaust. You watch # 3 valves to tell when it's on # 1 tdc...
• Re: RPMs constant, but pulsing vibration at idle
  Historical mailing list - Dan N
  Wed, 25 Mar 2015 12:21:43 -0700
  ...with > no effect: > > idle control valve > idle control module > throttle body > throttle switch > vacuum lines/hoses > checked for intake leaks, none > motor mounts > transmission...
• Re: Lifter Update
  Historical mailing list - (Donna Cassano)
  Mon, 14 Aug 2000 10:55:29 -0400
  ...And my understanding is that there are 8 valves (? ports) - 4 intake and 4 exhaust. If this is the case, then some have to...
• Re: What does this part do?
  Historical mailing list - David Marshall
  Sun, 10 Jun 2001 22:55:32 -0700
  ...Then when the engine is turned on, as vacuum is created and a valve opens up and the fumes are sucked into the intake...
• Re: Air-cooled engine help!
  Historical mailing list - Kim Howe
  Tue, 12 Mar 2002 15:38:23 +0800
  ...exhaust. > > My thoughts tend to lean towards a bad valve, but which one, intake or > exhaust? Hard to say, I would lean to exhaust...
• Re: Fuel Pump Noise
  Historical mailing list - Steven Shelton
  Thu, 19 Jan 2012 17:26:54 -0500
  ...The fuel intake must have been clogged. I can't really see anything because it looks like there's a plastic cover over it...
• Re: Idle issues
  Historical mailing list - Neil N
  Sun, 17 May 2020 10:46:19 -0700
  ...Idle control valve does not vibrate/hum but will > open/close on bench test. idle Control Module and valve has been changed out > with...
• Re: FOUND = a set of Case bolts. Thanks All
  Historical mailing list - Stan Wilder
  Sat, 4 Jun 2005 21:03:36 -0500
  ...hose that goes to the auxillery air valve.Dont know if a 91 has this > > valve.It would be on the right side of...
• Re: Idle Stabilizer System Delete. Cause Bog Off Idle?
  Historical mailing list - Dennis Haynes
  Sun, 12 Apr 2015 09:19:52 -0400
  ...Excessive valve deposits, poor injector spray patterns and even worn valves/guides are common culprits. Unplugging the throttle switch will completely remove that as...
• 1.9L motor related parts for sale
  Historical mailing list - Jonce Fancher
  Mon, 11 Mar 2013 19:12:03 -0400
  ...sets, Heads, Might even have New Valves floating around. Pushrods, Tubes, Crank Pulleys, Rods, Used Cranks, intakes, 1.9L Hoses over the engine and...
• Oil Leak in 81 Air-Cooled 2.0
  Historical mailing list - Melissa Mourkas
  Sat, 19 Jan 2002 17:45:38 -0800
  ...it over onto the air-intake hose and is all wet in that general area. The right-hand valve cover down below is dry...
• Re: oil consumption
  Historical mailing list - Scott Daniel - Turbovans
  Sat, 27 Jun 2009 16:38:04 -0700
  ...That way you can compress the vavle srping, remove the keepers, then spring, then get at the valve guide seals. the intake ones are...
• Re: SA van images
  Historical mailing list - Raimund Feussner
  Fri, 13 Nov 2009 20:35:10 +0100
  ...I have all sorts of web sites bookmarked for either vacuum or > electric powered 5/8" coolant flow valves and airflow diverter servos. I...
• gas smell fixed?
  Historical mailing list - Linda J. Bartnik
  14 May 96 15:00:42 EDT
  ...weird place), the decel valve, the voltage regulator, the series resistance block and double relay, the air cleaner/intake air sensor and that flexible...
• Re: diesel-gas conversion problems solved! (mostly)
  Historical mailing list - EMZ
  Fri, 31 Jan 2003 22:57:21 -0500
  ...As for a check valve you "may" need it. What I found is the system bleads the pressure down to zero the minute it...
• Re: Hesitation while driving (manual)
  Historical mailing list - SDF ( aka ;jim lahey' - Scott )
  Fri, 16 Oct 2015 17:04:18 -1000
  ...Senses air intake temperature, ( and coolant temp ) there can't be ANY air leaks anywhere..downstream of the throttle and between throttle plate and...
• Re: rebuild or 5 cyl?
  Historical mailing list - Karl Wolz
  Sat, 26 Jun 1999 08:27:05 -0700
  ...Turned out the hose which runs form the top of the crankcase to the intake boot was air hose instead of oil hose and...
• Re: Removing stuck O2 sensor
  Historical mailing list - Dennis Haynes
  Mon, 2 Feb 2015 00:23:07 -0500
  For the stumble when cold you need to look at the injectors for spray pattern and check for excessive deposits on the intake valves...
• Re: Residual Fuel Pressure: hold for 1 hour?
  Historical mailing list - Neil N
  Sun, 2 Mar 2014 16:47:13 -0800
  ...washes oil off the > cylinder walls and can even mess up intake valves and guides. -- Neil n Blog: tubaneil.blogspot.ca '88 Westy http...
• RE: Governors (i.e.-rev limiters)
  Historical mailing list - No Quarter
  Fri, 3 May 1996 19:32:37 -0500 (CDT)
  ...the carb and the intake manifold. If I remember right, it had something to do with a butterfly valve that would start to close...
• Re: 1.9L white smoke
  Historical mailing list - John Rodgers
  Wed, 7 Mar 2001 23:15:39 -0600
  ...bad, or a valve guide that is worn beyond limits and is allowing oil into the combustion chamber on the intake stroke. In my...
• Long Life Motors part 2 the nitty gritty
  Historical mailing list
  Sat, 17 May 1997 14:24:02 -0400
  ...to crankshaft, which allow a combination of high intake air velocity and the intake valve to cram air into the cylinder at a very...