Threads Tagged with o2

95, 993, bad, bmw, coughing, engine, feeling, feels, flywheel, idle, light, o2, porsche, problems, sensor, shaking

shaky and coughing engine at idle: late 993s chronic problem?

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1 2)

911cedric on Feb 20, 2011

Jan 27, 2026 08:16 AM
by Lancetheace

24

9,621

944, colorado, gary, hall, housing, kaklikian, o2, psc1, psci, review, sean, split, t04e, to4e, trim, turbo

split sec psc1, techedge O2,TO4E review

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1 2)

jchaley on Sep 12, 2003

Oct 21, 2025 12:44 AM
by Urielsa

19

2,259

1986, 86, 928, adjust, adjusting, adjustment, change, co2, gauge, level, maf, o2, procedure, supra, voltage

Adjusting the MAF 85 / 86 LH system

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1 2 3)

Mrmerlin on Jun 12, 2010

Aug 19, 2025 01:36 AM
by Mrmerlin

33

11,338

97, alt, build, buildup, bypass, carbon, check, circut, discovery, engine, http, kit, light, msn, o2, oxygen, sensor

Bypass circuit for "Check Engine" Carbon build up..

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1 2 3 4)

993,951,944 on Feb 2, 2003

Feb 18, 2023 11:51 AM
by boomboomthump

52

7,257

02, 1994, back, bad, boxster, failed, fornt, long, o2, oxygen, porsche, sensor, sensors, symptoms, symtoms, z28

symptoms of bad O2 sensor ?(long)

John H on Mar 22, 2003

Dec 18, 2021 10:05 AM
by DBJoe996

5

9,257

996 Forum

0591, 20, 2967, amp, audi, bmw, bypass, cayman, circuit, hanging, leave, o2, plug, porsche, sai, sensor, work

SAI bypass circuit

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Reynard38 on Jan 29, 2006

May 3, 2020 05:50 PM
by samurai_k

63

16,776

996, autozone, break, freight, harbor, o2, ox, oxygen, pb, porsche, rdu, removal, sensor, stuck, sucks, tool, wrench

O2 sensor removal?

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1 2 3)

LVDell on Jul 24, 2009

Mar 25, 2019 06:00 PM
by gcthree

35

19,915

996 Forum

02, 924s, 944, cat, delete, disable, dme, eliminate, o2, operation, oxygen, porsche, remove, removed, sensor

O2 sensor delete - how to do it?

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1 2)

Highway T on Dec 24, 2005

Mar 31, 2018 09:37 PM
by Matt Marks

17

22,223

05, 944, cayenne, colors, diagram, dme, klr, o2, outs, pin, pinout, pinouts, porsche, sensor, turbo, wire, wiring

DME & KLR Pinouts w/ wire colors!

mike661zero on Dec 2, 2006

Nov 11, 2017 02:27 PM
by toddbailey

9

30,522

993, cat, changing, difference, howlong, lasts, long, longer, notice, o2, oil, oxygen, penetrating, post, pre, rennlist, sensor, sensors

Replacing an Oxygen Sensor easy as pie!

pp000830 on Jun 25, 2012

Sep 21, 2017 09:11 PM
by WhiteCab

6

3,978

911, car, connection, disconnected, dwell, great, meter, o2, oxygen, rear, run, running, runs, sc, sensor, unplugged

O2 Sensor Disconnected

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1 2)

arbeitm on Mar 17, 2007

Jul 11, 2017 12:42 AM
by rusnak

18

7,432

911 Forum

997s, bias, biasedstuck, code, mustang, o2, oxygen, p2196, p2196oxygensensoron06highlander, porsche, rich, sensor, sensors, signal, stuck, values

P2196 - O2 sensor signal biased/stuck rich, bank 1, sensor 1

utkinpol on Jun 6, 2013

Mar 12, 2017 07:48 PM
by sightlinereaders

4

30,078

89, 928, 928s4, change, fuel, intake, lean, misfire, o2, oxygen, pcf, porsche, rich, running, sensor, spacers, temp

There she blows (928 S4 '89 manual running rich)

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1 2 3)

JakeS2 on May 24, 2013

Aug 2, 2016 12:56 AM
by JakeS2

34

14,086

aem, band, calibration, datalog, input, install, o2, perfect, power, sensor, smt, smt6, tune, vitesse, wide, wideband, zeitronix

SMT6 and Wideband O2

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1 2 3)

brad-cam on Apr 4, 2008

Jun 18, 2016 12:50 AM
by lejams

36

5,885

32, 911, bad, bypass, code, error, fault, harness, loosen, o2, oxygen, p2a01, primary, sensor, sensors, wire, wiring

Need help with oxygen sensor error

JohnAMG on Mar 24, 2010

Mar 8, 2016 07:16 PM
by Kelv

11

15,711

02, 0258005725, 13913, 951, 996, bosch, carrera, diagram, o2, oxygen, porsche, sensor, size, thread, vw

O2 sensor cost & replacement

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1 2 3 4)

SteveB on May 3, 2002

Nov 4, 2015 03:55 AM
by psychoideas

47

20,006

bentley, boxster, cis, diy, engine, factory, idle, manual, maxima, mixture, o2, rises, rpm, sensors, settings, surging, temp

Setting the Idle Mixture -- local shops appear clueless -- help.

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screenwriter on Nov 21, 2009

Aug 31, 2015 03:21 PM
by alfisti

35

25,183

911 Forum

Would it be fair to say that Porsche hates the 944?

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Marajit on Aug 17, 2011

Jul 1, 2015 09:45 PM
by black944 turbo

92

14,830

co, emisions, emission, emissions, fail, failing, high, idle, o2, pass, passing, sensor, sl600, smog, test

Emissions / Smog idle test fail - High CO%, causes and fixes

banban on Oct 7, 2011

Oct 28, 2014 12:36 PM
by Macster

11

43,364

996 Forum

02, 15735, 89, 911, 964, amazon, bosch, heavy, o2, oxygen, porsche, problem, rain, sensor

O2 sensor

gprosser on May 4, 2011

Jul 8, 2014 03:16 AM
by RicardoD

13

2,198

964 Forum

944, blows, c2500, checy, drawing, fuel, fuels, fuse, no, o2, porsche, power, pump, relay, sender, sensor, wheel

help 944 no power to fuel pump

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1 2)

goldhunter_2 on Jul 2, 2011

Apr 12, 2014 10:30 PM
by goldhunter_2

28

39,127

1996, 96, 993, cat, cycle, delete, drive, drivecycle, miata, o2, oxygen, porsche, rennlist, sensor, xj8

Drive cycle with cat deletes

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1 2)

shadow993 on Jan 2, 2012

Mar 6, 2014 12:26 PM
by chaoscreature

15

2,307

Function of the stock O2 sensor on the stock exhaust vs X-pipe?

namasgt on Mar 2, 2014

Mar 3, 2014 04:50 AM
by Hilton

6

1,054

Boxster & Boxster S (986) Forum

clean, cleaner, cleaning, damage, gun, o2, oxygen, sensor

Did I just kill my oxygen sensor?

uladzislau on Feb 16, 2014

Feb 23, 2014 01:52 PM
by uladzislau

8

8,814

02, 1986, 911, carrara, computer, ecu, locate, location, nissan, o2, oxygen, replacement, replacing, reset, reseting, sensor, versa

Resetting ECU after O2 sensor replacement?

928newb on Dec 30, 2013

Dec 31, 2013 03:18 PM
by DZGunner

11

18,177

944, aem, band, bosh, dme, o2, porsche, put, sensor, uego, wide

can you connect wideband o2 sensor to dme?

Carlsbergas on Dec 26, 2013

Dec 26, 2013 10:16 PM
by Carlsbergas

13

4,036

02, 90, affect, cold, failed, failure, heating, o2, oil, olds, oxygen, quick, sensor, symptom, symptoms, symtoms

O2 sensor failure symptoms

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1 2)

Gary C2 on Nov 10, 2001

Dec 8, 2013 06:55 PM
by boxsey911

20

36,508

964 Forum

1986, 944, bosch, change, changing, clarks, clip, connector, control, garage, idle, motor, mounts, o2, purple, sensor, turbo, valve

2.5L Rough Idle

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1 2)

konakat on Sep 25, 2013

Oct 11, 2013 12:20 AM
by william_b_noble

21

3,838

1984, 928, coil, euro, ignition, john, louis, mechanic, o2, porsche, rennlist, rough, shakes, spec, st

poor running '85

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byrdman454 on Jul 19, 2012

Oct 11, 2013 12:18 AM
by 76FJ55

117

17,620

O2 sensors on 60k+ miles cars

utkinpol on Sep 24, 2013

Sep 25, 2013 12:33 PM
by Macster

4

870

2007, 335i, bmw, code, codes, downstream, error, exhaust, fabspeed, fault, gti, o2, oxygen, po420, po420430, position, sensor, tune, volkswagen, wire

PO420/430 fault codes and fabspeed full exhaust

woodyTPA on Jul 30, 2013

Aug 2, 2013 03:59 PM
by Chris@Fabspeed

11

8,482

Cayenne 955-957 2003-2010

be, cayenne, cayman, diy, durametric, error, o2, outputs, p0431, porsche, primary, readout, replace, replacement, sensor

Durametric - O2 sensor output readout?

chamilka on Jul 25, 2013

Jul 25, 2013 11:35 PM
by hahnmgh63

2

4,485

afr, compensation, exhaust, leaner, muffler, o2, porsche, position, positioning, pressure, read, richer, sensor, turbo, wideband

Position of wideband sensor in exhaust??

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1 2)

paul_23 on Apr 11, 2010

Jul 15, 2013 10:20 AM
by Kaefer

18

7,879

964 Turbo Forum

LH 2.2 Replacement & O2 Sensor?

85euro928 on Jul 8, 2013

Jul 8, 2013 06:58 PM
by 85euro928

2

933

2003, 944, acura, boxster, cayenne, knock, o2, oem, oxygen, porsche, replacement, replacing, rsx, sensor, sensors, size, socket, tool

new / replacement O2 sensor -- pro tip

incomplete on Jun 21, 2013

Jun 22, 2013 07:19 PM
by incomplete

5

2,370

928, car, engine, fine, intake, lean, makes, midrange, misfire, normal, o2, porsche, run, runs, sensor, sesnors, unpluged, unplugged

Why does it run better with unplugged O2 sensor?

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1 2)

Hvithaien on Jun 16, 2013

Jun 19, 2013 02:10 AM
by GregBBRD

15

63,240

Universal Catalytic Converter

The Stig on Jun 17, 2013

Jun 18, 2013 05:00 PM
by The Stig

3

775

964 Forum

accurate, adding, band, cis, header, innovate, location, o2, rich, sensor, wide, wideband, wot

OB CIS Owners: Innovate Wideband 02 Sensor Recommendation

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1 2)

checkmate1996 on Jun 15, 2013

Jun 18, 2013 02:13 PM
by GlenL

21

3,959

02, 996, battery, black, downstream, fluxuation, gray, heater, normal, o2, oxygen, sensor, supplied, tt, voltage, volts

Normal? - Downstream oxygen sensor heater voltage

BesideTheBox on May 28, 2013

May 31, 2013 12:34 PM
by BesideTheBox

3

9,386