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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 7+: 60 results shown for air flow sensor.

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

E Check
Historical mailing list - John Patton
Thu, 9 Aug 2001 01:21:46 -0400
...as misadjusting the air bypass screw on the air flow meter or more complicated like excessive fuel pressure or temp sensors out of specs...
Parts for sale cheap
Historical mailing list - Westyman
Thu, 6 Nov 2003 00:02:21 -0800
...Air flow meter and airbox, 2.1 waterboxer $30 Alternator 2.1 or 1.9, 90 amp $50 New oxygen sensor, 1.9 wbx...
Re: AFM Voltage Ratios
Historical mailing list - Dennis Haynes
Sat, 4 Nov 2006 14:11:49 -0500
The relationship between manifold absolute pressure (or vacuum) is not directly related to airflow. Yu can low air flow and high vacuum, high airflow...
Re: Pigtail needed
Historical mailing list - Dennis Haynes
Sat, 12 Dec 2015 23:11:07 -0500
...Pigtail needed I am looking for a Vanagon air flow meter harness...it's the "pigtail" to address vanagon bucking syndrome. If you have...
Re: 2.1 digifant MV engine Air Flow Sensor Wiring Harness 87 Vanagon
Historical mailing list - brad barcom
Mon, 25 Feb 2002 21:50:46 -0500
...2.1 digifant MV engine Air Flow Sensor Wiring Harness 87 Vanagon Does anyone know the exact science on this "upgraded" modified wiring harness...
Re: Random coughing during acceleration/cruising (2.0l FI)
Historical mailing list
Thu, 07 Dec 95 14:02:53 -0500
...I just put new heads and a new air flow sensor on. Same ok at low speed, cuts out at high speed. Put a...
WTB: '81 FI Stuff
Historical mailing list - J. Harvey
Tue, 13 Jul 2004 12:39:16 -0700
...for my 1981 California emissions Westfalia.</DIV> <DIV> </DIV> <DIV>-Air Flow Meter</DIV> <DIV>-Injectors</DIV> <DIV>-Cold Start Valve</DIV> <DIV...
Re: HELP!!!
Historical mailing list - John D. Stepto
Tue, 11 Apr 2000 16:27:57 -0000
...It was still lacking power and stalling, so they checked it over and suggested maybe it was the O2 sensor, or Air Flow Sensor...
Re: Stumped-Runs Rich/Stalls
Historical mailing list - Ken Wilford
Sat, 14 Jun 2008 07:45:02 -0400
I would say the next most probable thing is the Air Flow Meter. If the track is bad this is pretty much impossible to...
Air Flow Meter /part 2
Historical mailing list - Dan Houg
Sat, 3 Feb 1996 20:43:39 CST6CDT
...from the coolant sensor, the air temp sensor, and the air flow meter. There is no feedback from the O2 sensor until it reaches...
Re: MAF Sensors and the Vanagon
Historical mailing list - John Rodgers
Tue, 7 Dec 2010 10:46:34 -0600
...In that moment of time, there is a lag in fuel flow and with increased air flowing through the carburetor the fuel mixture suddenly...
Re: Is the Digitool still available from someone???
Historical mailing list - John Rodgers
Wed, 12 Jul 2006 13:18:34 -0500
...or DegF >> Air flow in volts >> Air flow in percent ( linear to volts reading) >> Oxygen sensor reading in volts >> Oxygen sensor pulsation between 0V...
Re: Overheating - Radiator temperature?
Historical mailing list - John Bange
Fri, 27 May 2005 09:30:40 -0700
...With traffic driving the radiator loses needed air flow to get rid of all the excess heat. In cold weather the limited airflow is...
Re: 87 Westy Engine Running Warm---At Wits End
Historical mailing list - Benny boy
Sat, 7 Jul 2007 10:28:50 -0400
...You have a flow problem, flow is created by the pump, how is the pump! mating surface to engine block? What you need to...
Re: Fuel Injector Question Part 2
Historical mailing list - Scott Daniel - Shazam
Thu, 24 Jan 2008 23:07:37 -0800
...Air Flow Meter 0 280 200 038 0 280 200 038 Auxiliary Air Valve 0 280 140 101 0 280 140 101 Oxygen Sensor...
As anyone successfully fixed an AFM?
Historical mailing list - David Marshall
Wed, 17 Oct 2001 18:45:30 -0700
I have a few Air Flow Meters here that have seen better days... any "home brew" ways of fixing them? Does anyone have a...
Re: The dreaded AFM adjustment screw
Historical mailing list - Mike Frost
Thu, 15 Feb 2007 16:14:04 -0800
...This blocks the air flow nicely. I adjusted the AFM mixture screw and the idle ajdust on the throttle body with the above-mentioned...
O2 sensor problems
Historical mailing list - Craig Oda
Tue, 31 Aug 2004 23:52:50 -0700
...The fuel air mixture screw on the Air Flow Meter is all the way out, counter clockwise. In a previous attempts to adjust the...
Re: Running rich, O2 sensor says lean, exhaust leak?
Historical mailing list - Tim Demarest
Tue, 13 Jul 2004 14:39:00 -0400
...O2 sensor. >Could this be causing a problem with the exhaust flow? > >I have a spare exhaust system and a newish auxiliary air regulator...
Digifant problems - uneven running
Historical mailing list - Edward Wilson
Mon, 10 Oct 1994 09:39:32 -0700
...This is a wiring harness with a male connector on one end, and female on the other that attaches to the air flow sensor...
Re: Replacement AFM technology
Historical mailing list - tinker man
Sun, 23 Sep 2007 23:28:36 +0200
...air flow? For that matter, even > a graph/table of resistance values/output voltage vs. sensor plate > movement would be helpful (it's probably...
Re: Replacement AFM technology
Historical mailing list - David Kao
Sun, 23 Sep 2007 08:37:36 -0700
...air flow? For that matter, even > a graph/table of resistance values/output voltage vs. sensor plate > movement would be helpful (it's probably...
Power Balance Test ?
Historical mailing list - Christopher M. Smith
Tue, 10 Dec 1996 10:53:35 -0800 (PST)
...tell you ? I recently took my aircooled Vanagon into a new shop to get my air flow sensor adjusted. The process of adjustment involved...
Pulsating idle on 87
Historical mailing list - Chris Bracken
Tue, 16 Jan 2001 20:47:14 -0800
...My son and I exchanged the engine ( Fast German Auto longblock) last week, and I replaced the air flow meter with a new one...
Re: HELP!!!
Historical mailing list - John D. Stepto
Tue, 11 Apr 2000 16:16:04 -0000
...It was still lacking power and stalling, so they checked it over and suggested maybe it was the O2 sensor, or Air Flow Sensor...
Re: who sells vanagon dashboard switches /IMHO Malo
Historical mailing list - Ryan Press
Tue, 20 Apr 2004 08:01:22 -0700
...the O2 sensor monitor before troubleshooting. > > George > I have used a similar air/fuel ratio monitor to fine-tune my air flow meter (AFM...
Arduino and Vanagons
Historical mailing list - James Eaton
Thu, 14 Nov 2013 23:01:42 -0500
...the Hall sensor telling us what the engine speed > is, and if it's too low we increase the idle air flow & if it...
Re: Diagnostic Question
Historical mailing list - Shawn Fowler
Thu, 1 Mar 2007 10:56:03 -0800
...other components temporarily, such as the mass air flow sensor and therefore not pinpoint the O2 sensor? Howdy, I just picked up an 87...
Re: Running rich, O2 sensor says lean, exhaust leak?
Historical mailing list - Gary McEachern
Tue, 13 Jul 2004 18:14:45 -0400
...O2 sensor. >Could this be causing a problem with the exhaust flow? > >I have a spare exhaust system and a newish auxiliary air regulator...
Re: Tips on replacing Temp 2 sensor The easy way!
Historical mailing list - Dennis Haynes
Mon, 26 Jan 2015 14:10:51 -0500
...If air can't get in coolant won't flow out. Prep new sensor with O-ring. Remove clip. Quickly remove sensor, look for...
Re: follow-up - coolant gauge problem...
Historical mailing list - Dennis Haynes
Wed, 21 Sep 2005 23:01:18 -0400
...Yes, it is possible to have enough air in the system that coolant will not flow through the radiator. No flow, no fan, No...
Re: 1986GL update
Historical mailing list - Dieter Knittel
Mon, 7 May 2001 10:17:04 -0400
...107463 Total $ 97.07 08/30/200......Replace Air Flow meter, replace coolent temp sensor Total$ 353.85 ( recommandation by Tech. needs Idel speed...
Re: AFM Data Requested
Historical mailing list - Dennis Haynes
Thu, 16 Nov 2006 21:29:30 -0500
The modern replacement for the AFM is known as a Mass Air Flow Sensor. Instead of a flap it uses a heated wire and...
Re: Anyone have a copy of the Ultimate Trip Checklist?
Historical mailing list - John Carpenter
Tue, 17 Mar 2009 08:15:08 -0600
...hoses, > connections, > temperature sensors. (air-cooled): tin covers, thermostat, flap, foam > insulation. > > Note:________________________________________________________________________________________________ > > > ____ Intake system: Inspect air filter, air flow meter, intake hoses, > clamps...
Re: Extreme high idle
Historical mailing list - Malcolm Stebbins
Fri, 5 Jun 1998 09:04:15 -0400
...Extreme high idle > > > > > >>Hmm, > >>things that come to my mind are > >> > >>stuck air flow meter flap > >>bad o2 sensor, bad temperature senders > >>vacuum leaks...
Re: 86 intermittently cuts out -MN
Historical mailing list - Mark Rovere
Thu, 16 Jan 2003 09:50:03 -0500
...I said maybe later as my > cash is low.Found solution of soldering 22 microfarrad capacitor ($3) > to terminals inside air flow meter.(see...
Re: On the road and need some help
Historical mailing list - Robert Stevens
Sat, 19 Feb 2011 17:36:55 -0700
...This harness provides improved signal voltage stability." Remove electrical connector from air flow sensor. Install wire harness, Part No. 025 906 302, between main...
Re: Arduino and Vanagons
Historical mailing list - David Beierl
Sun, 17 Nov 2013 13:49:57 -0500
...The ECU *could* calculate rate of change of *airflow,* but I don't know whether it does. >and oxygen sensor of course...that comes...
Do I need a HEATED O2 sensor
Historical mailing list - gary hradek
Wed, 8 Sep 2004 08:19:56 -0700
...Since the water-cooled converter has the O2 sensor bung I figured I could install an O2 sensor here to adjust air/fuel mix...
Re: [Re: temp sensor !--ohm value]
Historical mailing list - john schaper
Thu, 8 Jul 1999 16:57:23 PDT
...The Temp Sensor I is in the Air Flow Meter and the measurement is as I wrote below. Since this measurement is off the...
Re: AFM Data Requested
Historical mailing list - jon
Thu, 16 Nov 2006 21:00:48 -0800
...Jon On Thu, 16 Nov 2006, Dennis Haynes wrote: > The modern replacement for the AFM is known as a Mass Air Flow Sensor. > Instead...
Re: Dometic 182 B Fridge- Ad Nauseum
Historical mailing list - Al Knoll
Mon, 10 Aug 2009 10:58:10 -0700
...The proposed precooling with 110AC masks the airflow problem by getting airflow through the ductwork as the heated air flow aids the ignition of...
Re: My fool injection
Historical mailing list - Dave Kautz
Fri, 3 Feb 95 9:33:24 PST
...Air > flow meter was tested and is OK. Double relay is also OK. Grounds > are good, connected as in the manual. I even replaced...
Re: Question about Mass Air Flow Sensor
Historical mailing list - Robert Keezer
Tue, 25 Jan 2005 22:35:15 -0800
...Anyway the wiring harness has a four > wire plug on the mass > air sensor. One of the wires is red with a blue > stripe...
Re: Slow throttle response on 90 Vanagon
Historical mailing list - Tonya Pope
Mon, 24 Mar 1997 19:10:03 -0600
...air intake boot at it's connection to the air flow meter. At speed, you don't see the effects because the O2 sensor...
Re: Weak..... so weak
Historical mailing list - John Bange
Sun, 14 Sep 2008 17:29:25 -0700
...OK Air flow meter: OK Cat: OK Driving up and down the street clearly shows when the problem shows up. When the idle switch...
Re: AIR FLOW METER
Historical mailing list - pdooley
Fri, 5 Mar 2010 20:34:57 -0500
...My Haltech(an older E6S) runs on a MAP sensor/Throttle Position Sensor with air temp and coolant temp input. It also allows you...
Re: 1988 Rebuilt Engine Stumbling at various RPM levels 2100-2300, 3400- 4000rpms
Historical mailing list - Scott Daniel - Turbovans
Sat, 8 Aug 2009 13:39:24 -0700
air flow meter is a good candidate. timing should at least be in the ball park of correct. Too advanced initially isn't good...
Re: Difficult starting, smell gas, fires when pedal down (more air flow)
Historical mailing list - Rob
Mon, 12 May 2008 19:18:27 -0700
A hard to start (either when warm or cold) or type problem has often been the temp2 sensor if you go by this list...
Re: Van Died @ 70 MPH. Why? (Jetta conversion)
Historical mailing list - neil n
Thu, 25 Aug 2011 18:11:53 -0700
...much. > many engines draw their air from the engine compartment. > is there a temp sensor in the air flow meter �? .. > ( vanagon digijet and digifant...
Euro-Drive: 90 Volkswagen VANAGON, Emissions/Poor-mileage
Historical mailing list - "Bela Zabajnik (by way of Derek Drew )"
Wed, 19 Apr 2000 02:26:03 -0400
...system goes full rich at about 2000 rpm tested sensors, fuel pressure, air flow meter all tested OK Costumer had engine overheat a few...
Re: Gas Milage and the Fuel Pressure Regulator
Historical mailing list - Mark Keller
Thu, 10 May 2001 18:44:24 -0800
...Together they > >would be mass air flow. > > >Mark Ingalls To add to the discussion regarding Temp I function on the Digifant system: The information...
Re: Mileage at altitude
Historical mailing list - Darrell Boehler
Fri, 29 Oct 1999 12:59:23 -0500
Hi Volks, It would seem to me at high altitude where the air is less dense the afm (air flow meter) flap will open...
engine bogging, air flow meters
Historical mailing list - Dan Houg
Thu, 10 Nov 1994 16:30:45 CST6CDT
...Thirdly, I replaced my air flow sensor because I was being hypochondriacal about the engine performance. Stupid move. Don't replace your air flow...
Re: PCV/pre-heat hose? 83.5 1.9 wbx Canadian
Historical mailing list - don spence
Tue, 11 May 2004 11:06:42 -0600
...warms it softens and collapses, restricting the potential air flow. (There is an electronic sensor or valve at the intake end of the hose...
Re: Parts List for Complete Fuel injection system for 1982 Vanagon
Historical mailing list - Greg Potts
Tue, 7 Sep 2004 12:08:05 -0400
...Air Filter Box > (alternate > Air Flow Meter with Air Filter Box 1976-1979) > Boot intake, to Air Flow sensor Part #071.129.967 > Air...
bosch info: vanagons 1980-1983 air-cooled
Historical mailing list - Joel Walker
Sun, 14 Aug 94 20:05:53 CDT
...75 Vanagon, Type 2 AIR FLOW METER, 0 280 200 038 Volkswagen 1985-83 Vanagon 1913cc (DH) AIR FLOW METER, 0 280 200 030...
87 Westy Engine Running Warm---At Wits End
Historical mailing list - John W. Parkins
Thu, 5 Jul 2007 18:13:55 -0400
...Temp gauge sensor is at 75 Ohms. (I have tried 3 different temp gauge sensors with the same results.) 4. Coolant temp in reservoir...
Re: Running rich, O2 sensor says lean, exhaust leak?
Historical mailing list - Dennis Haynes
Tue, 13 Jul 2004 23:01:51 -0400
...O2 sensor. >Could this be causing a problem with the exhaust flow? > >I have a spare exhaust system and a newish auxiliary air regulator...
Re: Working ranges for Temp sensor and AFM
Historical mailing list - James Creech
Tue, 3 Apr 2001 22:30:18 -0400
...wiper) 1 and 4 ohms according to table above (intake air temp sensor - temp 1) ----- Original Message ----- From: David Beierl <dbeierl@ATTGLOBAL.NET> To...