

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 O2 sensor.
Source-balanced relevance: matches from both collections are interleaved, with source dates breaking ties. Restoration time is not the original posting date.
- SEAKING IDLEHistorical mailing list - Greenamyer, William LTue, 8 Oct 2002 05:24:45 -0700...Turns out that I had forgotten to reconnect the O2 sensor. With the O2 sensor connected, I again have perfect idle (no seaking). Something...
- Can the O2 sensor get wet and cause problems?Historical mailing list - Dustin JonesFri, 23 Mar 2007 09:06:03 -0400About three weeks ago I had a reputable VW Mechanic, Baum's in New Cumberland PA, put a generic Bosh O2 sensor on my...
- Re: vanagon syndrome weekHistorical mailing list - Richard A JonesSat, 11 Jun 2005 20:42:47 -0600...From my experiences with a Digitool, I suggest that you check the O2 sensor carefully. In my 2.1 '87, after a warm restart...
- Re: CSI: Vanagon...Smog results!Historical mailing list - William GreenamyerMon, 5 Feb 2007 08:03:17 -0500...You should be able to see >the sensor reading vary from .2 to.8 volts. You now have O2 sensor control. >If the throttle...
- Re: Boston Bob Big Valve Update? Not really... (LONG)Historical mailing list - Marc PerdueTue, 15 Feb 2005 10:18:33 -0500...I pulled over to the side, disconnected the O2 sensor and it ran fine the rest of the way home. My catalytic converter went...
- Re: O2 sensor shield and grill clipsHistorical mailing list - Don in North CarolinaThu, 20 Jan 2005 17:21:59 -0500...O2 sensor shield and grill clips > Opps- The correct part # is 035-906-274. Still available through the > dealer for the amazing list price...
- Re: 84 Vanagon: Would you fix if it yourself (if you were me?)Historical mailing listTue, 22 Oct 1996 20:46:13 -0700...This is a similar situation to a bad O2 sensor. Disconnect the O2 sensor and see if it runs better (the single wire if...
- Re: More O2 Sensor confusion...Historical mailing list - Michael aka ECHOTue, 6 Mar 2001 23:01:36 -0800...Symptoms > > >returned with the new properly installed o2 > sensor. > > > > An exhaust leak that lets oxygen into the exhaust > system will cause the o2 sensor...
- Re: The Dying 86 Vanagon - engine cuts outHistorical mailing list - Marshall RuskinThu, 15 Apr 1999 00:35:00 -0500Perhaps your wire to the O2 sensor is being grounded out somewhere. I suggest checking the continuity of the wire from end to end...
- O2 Red Warning Light?Historical mailing list - PhamAFri, 4 Jun 1999 13:59:02 -0700Hi, I just replaced the O2 sensor on my 84 1.9L. Disappointingly, the red warning light still stays ON. Following the Bentley instruction...
- Re: The dreaded AFM adjustment screwHistorical mailing list - Mike FrostThu, 15 Feb 2007 16:14:04 -0800...The readings from the O2 sensor were too erratic. So I put the screw back to its original position, installed a monitoring cable so...
- Re: new O2 installed - engine diesHistorical mailing list - Darrell BoehlerSat, 27 Jun 1998 17:20:50 -0500...new O2 installed - engine dies >Dear List, > >I finally got around to installing a new 3-wire O2 sensor (generic from Ron @ Bus Depot...
- Re: ECU reset, O2 voltage stabilityHistorical mailing list - jonTue, 13 Feb 2007 11:31:09 -0800...When the O2 sensor is connected to the ECU, you will see a variation as the ECU adjust for things. It's best to...
- Re: A damn OS question again, yea!!! now i need some help, it's my turn....Historical mailing list - David BeierlTue, 7 May 2002 12:11:03 -0400At 09:34 AM 5/7/2002, Laurence Smith wrote: >Take the reading with the O2 sensor plugged in and the engine warmed >up...
- Re: 84 idling rough when warmed up...Historical mailing list - Craig OdaFri, 10 Dec 2004 09:01:12 -0800...The o2 sensor on my 83 wbx takes 4 minutes to warm up and get fully operational. 86 and newer have a heated sensor...
- Re: Question about temp II sensor and bad runningHistorical mailing list - Scott Daniel - TurbovansThu, 11 Sep 2008 15:29:41 -0700...Question about temp II sensor and bad running > FWIW, I once replaced an O2 sensor just because it was time and I was > putting...
- Re: Removing stuck O2 sensorHistorical mailing list - Dennis HaynesSat, 31 Jan 2015 16:20:43 -0500...Removing stuck O2 sensor Well, first attempts with a 22mm box wrench and heat have failed. Should I break it off and use a...
- Re: hesitation from a stop and replacing afmHistorical mailing list - joe brownThu, 27 Mar 2003 11:05:56 -0800...But the open loop setting is richer than I would like ( .7v o2 sensor open loop ). --------------------------------- Do you Yahoo!? Yahoo! Platinum - Watch CBS' NCAA...
- Re: Thread pitch / hole size for 1.9 WBX O2 / oxygen sensorHistorical mailing list - Sam WaltersSat, 17 Feb 2007 12:21:14 -0500...to be smaller than the 18 x 1.5 of the O2 sensor and larger than a 14 mm spark plug and concluded it...
- Re: ECU MonitorHistorical mailing list - Neil NSat, 5 Oct 2013 15:54:40 -0700...indicating a poor O2 sensor ground. Does the sensor ground through its mount into the exhaust, or along with the heating element ground wire...
- Re: Stubborn oxygen sensorHistorical mailing list - Evan Mac DonaldSun, 11 Nov 2007 13:04:09 -0800...I was amazed, the first time I tried it on a rusted up mess of an O2 sensor! mordo <helmut.blong@GMAIL.COM> wrote...
- Heh -- I'm such a ninnyhammerHistorical mailing list - Mike ElliottSun, 3 Aug 2008 15:40:01 -0700...After all, VW ran a shielded wire from the ECU plug to the splice to the O2 sensor, so maybe the long unshielded wire...
- Who needs an O2 sensor, cheap?Historical mailing list - Tom YoungTue, 13 Feb 2001 18:59:27 -0800...That is until I looked at the O2 sensors. They're saying Bosch #11025 Single Wire Universal Oxygen Sensor are $19.49! Take 15...
- O2 Sensor upgradeHistorical mailing list - Gary McEachernWed, 25 Dec 2002 07:46:44 -0500Volks, For those of you who have '83-85 Vanagon's using the single wire O2 sensor I believe the three wire sensor used...
- Re: Rough idle,Hesitation,and BackfireHistorical mailing list - Matthew PollardThu, 24 Oct 2002 17:55:32 -0700you can first just unplug the sensor and see what that does. Sometimes that can be the miracle cure. btdt. regarind o2 sensor btw...
- Exhaust flange gaskets on 84GL manual 4Historical mailing list - william greenamyerSun, 19 Sep 2010 19:47:06 -0700...In addition, where the O2 sensor screws into the Y-pipe is leaking between the sensor and pipe. All other gaskets are good. The...
- SUMMARY: drive 1/4 mile and diesHistorical mailing list - Darie DuclosThu, 16 Sep 1999 09:03:24 +0200...Other possible causes that were suggested: - fuel pressure (pump or regulator) - bad O2 sensor - bad temperature II sensor - grounded O2 sensor circuit (coax wire...
- Re: disconnect 02 sensorHistorical mailing list - Tonya PopeMon, 17 Feb 1997 12:51:56 -0800...He probably isn't getting as good of gas mileage or engine performance as he would if he had a good O2 sensor in...
- Re: Buckin' Like a Bronco, StallingHistorical mailing list - Matt HeydonFri, 29 Aug 2003 15:34:45 -0600...Is there an O2 sensor on the part of the exhaust that's loose? If so, I would suggest that it's not grounded...
- Re: o2 TestHistorical mailing list - Jay L SnyderTue, 20 Aug 2002 07:57:21 -0400NO, the wire from the O2 sensor should read .5 to .7 VDC. Doktor Tim <doktortim@ROCKISLAND.COM>@gerry.vanagon.com> on 08/19...
- Re: O2 Sensor ReadoutHistorical mailing list - Ken LewisWed, 13 Nov 2002 06:07:32 -0500...A long lead will cause all sorts of problems as the O2 sensor circuit is low voltage, long wires will pick up electrical noise...
- Re: 87 Westy has loss of power, also '87 westy O2 sensor...Historical mailing list - Ryan Mark ShanklandMon, 1 Mar 2004 09:14:48 -0700...I ended up tearing the guts end of the o2 sensor off with an adjustable wrench and heating the flange with the mapp gas...
- Re: Stalling '86Historical mailing listSat, 6 Apr 1996 10:43:45 -0500...Might this be the O2 sensor? Or some other sort of >temperature sensor? Or is it a short as a result of water in...
- O2 sensor is a thermistorHistorical mailing listWed, 29 May 1996 18:02:50 -0700...In simple terms, the O2 sensor is measuring the exhaust gas temperature. The computer compares the heat with a calculated factor based on rpm...
- '86 F.I. probs continued.Historical mailing list - Eric PickeringWed, 5 Aug 1998 07:52:06 -0500OK, after many suggestions (O2 sensor, thermostats, other wiring, etc) and much checking (O2 seems OK) the thermostat temp sensor (the blue one on...
- also '87 westy O2 sensor...Historical mailing list - Ryan Mark ShanklandMon, 1 Mar 2004 12:20:20 -0700...87 Westy has loss of power, also '87 westy O2 sensor... Use a real penetrating oil. WD40 is basically kerosene and it's use...
- Re: Splicing O2 sensor?Historical mailing list - Tom L. NealWed, 26 May 1999 22:28:43 -0700...I think its time to > put in that new O2 sensor. > > The Sensor I have in the van differs slightly from the one I...
- rough runningHistorical mailing list - Jason NilssonThu, 22 Jan 2004 22:18:47 -0500...Have new air flow meter Have been running with o2 sensor disconected The van is acting as if it had a bad o2 sensor...
- Re: o2 sensor troublesHistorical mailing list - robert shawn fellerThu, 3 Aug 2006 10:38:51 -0400...wrote: > John, > That's pretty cool but have you seen the O2 sensor monitor I make? > http://neksiwel.20m.com/photo5.html > > Ken Lewis...
- Re: New O2 Sensor now stutteringHistorical mailing list - David BeierlSun, 11 Apr 2010 22:46:37 -0400...If you disconnect the O2 sensor the ECU will know it and control the mixture according to its internal maps. As I said, this...
- Re: O2 sensor transition timeHistorical mailing list - Scott Daniel - TurbovansWed, 6 May 2009 18:39:46 -0700...O2 sensor transition time > Running an '89 2.1l -- how fast should the O2 sensor change > states? I don't mean how often, but...
- Re: How do I reset the O2 sensor light?Historical mailing list - Scott WalkerSun, 15 Aug 1999 19:28:33 -0400Just for clarification, the O2 sensor light box (anybody have a better name?) is the same as on all German built vehicles with CIS...
- Re: '89 vanagon poor engine performanceHistorical mailing list - Dennis HaynesTue, 3 Apr 2007 09:09:31 -0400...Definite O2 sensor or wiring problem. Bad ground, shorted O2 senor lead, etc. Bad temp sensor would effect the starting or the richness would...
- Re: Vanagon O2 SensorsHistorical mailing list - The Bus DepotThu, 16 Jul 1998 07:59:25 -0100> Good news! You can get a stock Bosch O2 sensor at German Parts & > Restoration for $118 + shipping... > The counterman let me go through the...
- Re: Hesitation, bucking,
rough idle then died. The paranoia begins...Historical mailing list - Allan StreibThu, 27 Nov 2008 11:30:26 -0500...The O2 sensor could be my problem as well -- another suggestion was the AFM or its connector. In my case I may have harmed...
- O2 SensorHistorical mailing list - Jere HawnSun, 10 Jul 2005 19:58:40 -0700Greetings All, I have sent the posts on the oxygen sensors and splicing. The question: with the $40 one with the splice how well...
- Re: Upgrading Digijet to 3-Wire O2 SensorHistorical mailing list - Dennis HaynesTue, 13 May 2003 20:35:41 -0400...Upgrading Digijet to 3-Wire O2 Sensor So how do you get the digijet system to fire up the "hot" wires on the 3...
- Re: new O2 installed - engine diesHistorical mailing list - Darrell BoehlerSat, 27 Jun 1998 17:58:33 -0500...new O2 installed - engine dies > > >>Dear List, >> >>I finally got around to installing a new 3-wire O2 sensor (generic from Ron >@ Bus Depot...
- Fuel consumptionHistorical mailing list - Jim ArnottTue, 5 Nov 2002 20:00:04 -0800...BEFORE the O2 sensor. O2 sensor reads lean mixture from lessened and diluted exhaust and tells the ECU to richen it up to compensate...
- Re: Removing stuck O2 sensorHistorical mailing list - Tom BueseSat, 31 Jan 2015 14:04:43 -0500...Should I > break it off and use a regular 22mm socket? Get a 7/8" special O2 sensor > socket, which is slightly larger, so...
- Re: WRONG INFO - O2 Sensor, Bucking, etc.Historical mailing list - Rico SapolichWed, 1 Nov 2000 09:50:22 EST...net writes: << The minus signal must travel from the sensor device assembly, to the o2 case, to the exhaust system, to the engine, and...
- Re: O2 Sensor problemHistorical mailing list - David BeierlTue, 24 Mar 2020 23:35:55 -0400> > go down from .92 to .45 and stumbling go away? > If the sensor cools off and goes off line you'll see 0.45V...
- Re: Question about temp II sensor and bad runningHistorical mailing list - Scott Daniel - TurbovansThu, 11 Sep 2008 15:28:44 -0700...net> wrote: >> Zero volts shows a bad sensor, assuming proper measurement setup. >> >> Replacing the o2 sensor is the logical step now. Then you need...
- Re: Engine management (manual control of mixture)Historical mailing list - Per LindgrenSun, 16 Jan 2000 06:41:10 +0100...and also includes good info on Lambda (O2) sensor, and the work it performs. *Build an O2 indicator: http://www.students.tut.fi/~eppu...
- Pre-smogHistorical mailing list - Greenamyer, William LTue, 27 Jan 2004 06:19:43 -0800...Distributor cap Rotor Plug cables Plugs Vacuum lines O2 sensor is working I am looking suggestions as to any adjustments/sensors that might be...
- Re: O2 sensors brand quality difference?Historical mailing list - Neil NFri, 25 Jul 2014 14:08:51 -0700...O2 sensors brand quality difference? > > Heating is purely an emissions enhancement for cold running. Sensor is > useless until it heats up, which doesn’t...
- Re: '87 westy oxygen sensor problems.Historical mailing list - Laurence SmithThu, 27 Jun 2002 15:00:45 -0400It is likely that with the trauma of the O2 wires being ripped off that the green coaxial O2 wire that goes into the...
- Sans O2 Sensor - Problem??Historical mailing list - Brian DossFri, 28 Jun 2002 12:00:59 EDT...So, I figure it must all have to do with a leak in the exhaust somewhere affecting that pesky O2 sensor. But, I can...
- Re: Tooooooooooooo ritch a startup...com on guys!!!!!Historical mailing list - Dennis HaynesMon, 25 Apr 2005 22:09:49 -0400...Regards, Ben http://www.benplace.com/vanagon_engine6.htm Dennis Haynes wrote: >Temp 2 sensor, ignition or valve problem? O2 sensor does not affect...
- Re: O2 sensors brand quality difference?Historical mailing list - Neil NFri, 25 Jul 2014 14:05:13 -0700...O2 sensors brand quality difference? > > Don: ..... > > Does your version of Digifant use a Heated O2 Sensor (HO2S) relay or > "module" ? > > Looking online it seems...