Threads Tagged with cel

992.1, cel, exhaust, gt3, soul performance

CEL with Soul Performance Valved Exhaust

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1 2)

cyrus_in_oc on Jan 12, 2026

Jan 15, 2026 04:24 PM
by Potsnu

20

1,428

992 GT3 and GT2RS Forum

1996, 1997, 911, 993, cel, code, fault, load, p1140, porsche, signal, turbo

CEL code P1140?

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1 2)

ca993twin on Nov 16, 2005

Nov 25, 2025 10:56 AM
by sacman

16

3,985

2016 S E-hybrid P0D34 Code

rleom7 on Oct 3, 2024

Oct 8, 2024 12:25 PM
by rleom7

3

871

Cayenne 958 - 2011-2018

2012, car, cayene, cayenee, cayenne, cel, hesitation, housing, idling, issue, issues, location, maf, porche, rough, sensor, tt, weird

Cayenne S, new MAF solved idle issue, Rev much more free

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1 2)

ekstroemtj on May 6, 2012

Apr 28, 2024 08:31 PM
by Galan

18

31,465

924/931/944/951/968 Forum

No spark, CEL doesn't blink

Cloud9...68 on Jan 10, 2013

Jan 29, 2024 10:43 AM
by walfreyydo

13

1,732

CEL warning today, but it went away... ?

jjker on Aug 29, 2023

Aug 30, 2023 03:13 PM
by Westcoast

1

357

718 GTS 4.0/GT4/GT4RS/Spyder/25th Anniversary

bayville, cel, lean, lee, nj, p1126, photos, porsche, rick, running

Right bank running lean?

Rick Lee on Apr 15, 2007

Jun 10, 2023 10:11 PM
by NeinNeinThree

11

1,564

2003, 993, 996, a4, audi, carrera, cel, cooler, engine, gt3, misfire, misfires, misfiring, oil, porsche, problem, targa

Misfire and CEL cleared w/ Porsche Belts

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1 2)

hkate on Jan 6, 2008

Jun 7, 2023 02:04 PM
by ElCid86

27

8,988

04 CT 190k miles CEL and low power

tassieporsche on Sep 27, 2022

Sep 29, 2022 09:50 AM
by jeff spahn

2

468

100, 200, cargraphic, cat, cats, cel, cell, columbus, ecu, fabspeed, flash, flow, flows, moving, muffler, ohio, panamera, porsche

200 cell cats? yeah they're worth it....

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1 2 3 4)

Hardback on Aug 15, 2011

Sep 15, 2022 10:59 PM
by dougn

55

66,429

Boxster & Boxster S (986) Forum

2000, 2001, air, boxster, cel, change, mass, meter, plug, remove, replace, replacing, spark, tube, tubes

Sparkplug tube replacement?

Heiko on Nov 11, 2010

Feb 17, 2022 08:24 AM
by stl_986

13

13,457

CEL p1325 problems (01 986 2.7L)

MyPorscheIsSlow on Sep 13, 2021

Sep 17, 2021 01:15 AM
by MyPorscheIsSlow

3

614

Boxster & Boxster S (986) Forum

32l, 993, audi, brake, cable, cel, diy, foam, light, passagers, plugging, porsche, rennlist, sai, sea, seattle

Another SAI DIY story with a couple of improvements. If I can do it, you can!

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1 2 3)

cdmdriver on Jan 29, 2010

May 13, 2021 08:09 PM
by paranoidandroid

43

7,668

Advice requested: CEL with rough idle at stop light lasting less than a minute

Janic on Apr 22, 2021

Apr 29, 2021 03:24 PM
by docdrs

10

1,379

981, 997, boxster, cel, check, dyne, engine, gt2, gt3, light, p0503, porsche, smog, test, trigger

Can smog inspection cause check engine light to come on

Cheesewiz on May 19, 2012

Apr 18, 2021 02:00 AM
by Daniel Ochoa

9

15,528

997 GT2/GT3 Forum

O2 Sensor "Heater" Issue, need advise how to proceed.

AustinSedz on Nov 3, 2020

Nov 25, 2020 05:39 PM
by dgmark

1

2,632

178, 95, c2, cam, cel, circuit, code, error, fault, nissan, open, p1325, p1331, p1331nissan, porsche, saab, trouble

Can't find error code P1331

sandersd on Jan 15, 2010

Sep 28, 2020 10:52 PM
by wyovino

11

7,921

991.2 base with fabspeed headers+sport cats

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1 2 3)

3point6 on Aug 6, 2020

Aug 7, 2020 09:35 PM
by spdracerut

31

3,919

991

Multiple cylinders misfiring

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1 2 3)

tkloehn on Jan 4, 2016

Jul 26, 2020 01:31 PM
by 808Bill

43

13,122

993 SAI P0410 P1411 P0303 Clearing Monitor for Smog Check in CA

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1 2)

kms0521 on Jan 20, 2018

Jul 9, 2020 07:29 PM
by 993_540

24

5,746

96, 993, boxster, cel, oxygen, p0154, po154, porsche, sensor

CEL P0154

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1 2)

boostid on Jun 27, 2006

Jun 24, 2020 01:47 AM
by Railmaster.

20

14,530

New owner chasing CEL

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1 2)

mojoreese on Aug 27, 2019

Jun 24, 2020 12:39 AM
by yaknart33

20

3,559

cel, fuel trim, misfire, new 997 owner, o2s

HELP: Random Misfire Code, +Fuel Trim O2S at .9V

Phil Parrish on Aug 9, 2019

Aug 10, 2019 10:46 PM
by Phil Parrish

4

855

997.2 Running lean Vacuum leak or AOS Need Help

jsfried18 on Apr 3, 2019

Apr 5, 2019 08:51 PM
by jsfried18

4

2,426

Boxster & Boxster S (986) Forum

2007, 27, 911, 986, body, cat, cel, delete, diy, heating, porsche, programming, rennlist, throttle, tube, warning

997 S Throttle Body on 986 2.7L TIP

grtc68 on Jan 16, 2012

Jan 21, 2019 07:43 PM
by The Radium King

8

8,678

IPD Comp kit on 987.1 CS - CEL/running poorly

rpmillie on Aug 10, 2018

Sep 3, 2018 11:32 AM
by Joe Henley

8

1,937

FVD Exhaust install throwing off O2 Sensors and other things.

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1 2)

JayAre on May 31, 2017

Aug 30, 2018 11:10 AM
by sullyd

21

9,030

cel, hot start, hot start misfire, misfire

Hot start misfire and CEL?

_snowbird_ on Jul 24, 2017

Jun 7, 2018 02:55 PM
by _snowbird_

8

1,699

cayenne, cel, check engine light, p1116, temperature sensor

2006 Cayenne S Titanium CEL P1116

Busa Boi on Apr 16, 2018

Apr 17, 2018 05:42 PM
by Busa Boi

6

859

986, 997, 997s, active, button, car, carrera, cel, ecu, localisation, pcm, porsche, problem, raise, rear, spoiler

rear spoiler button problem

utkinpol on Sep 4, 2012

Mar 15, 2018 10:31 PM
by systech

12

16,048

944 Turbo and Turbo-S Forum

944, air, airbag, back, bag, belt, cel, lamp, light, lights, porsche, seat, seatbelt, time, turbo, wiring

Airbag light, seatbelt light, "!" light, all on at the same time...

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1 2)

Mighty Shilling on Aug 31, 2010

Jul 19, 2017 06:48 AM
by PorscheFanatic202

23

10,549

100, 200, back, cats, cel, cell, exhaust, impeller, pressure

Exhaust question - 100 cell vs 200 cell

UT_farhan on Feb 6, 2014

Jun 12, 2017 10:55 AM
by Ibanezgod

12

48,946

997 Turbo Forum

1126, 996, bellow, cel, code, cost, fix, oil, p1124, p1126, porcshe, porsche, porshe, repair, separator

CEL (P1124/P1126) Resolved!

Ekename on Jul 29, 2005

Mar 24, 2017 01:24 PM
by Hurdigurdiman

2

3,391

944 s2, california, cel, check engine light, smog

'91 944 S2 Check engine light? CA Smog issue.

RavenTooth on Sep 22, 2016

Sep 26, 2016 11:43 AM
by V2Rocket

2

2,679

944 & 944S Forum

911, 993, 997, cae, cel, check, engine, flashing, garage, light, parking, porsche, powered, sign, turbo, vbulletin

Flashing Check Engine Light

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1 2 3)

uswrnk54 on Feb 15, 2013

Apr 6, 2016 12:00 PM
by Wma3329

32

44,338

100, 2006, camshaft, cayenne, cel, clear, code, crankshaft, diagnosis, drive, exhaust, located, miles, p0017, porsche, position, sensor, volvo

Crankshaft Position Sensor CEL Code

Tom Rathjen on Sep 27, 2011

Feb 2, 2016 05:45 PM
by johnarusso

6

26,862

P1328 CEL (Inlet camshaft output stage?)

CJWessing on Jan 3, 2016

Jan 3, 2016 02:52 AM
by Ahsai

1

4,329

Will tire PSI sensor error cause red exclamation lite to go on?

ensign83 on Nov 23, 2015

Nov 23, 2015 05:47 PM
by ensign83

0

1,692

993, affect, cel, clear, code, codes, cooper, mini, obd, porsche, radiness, readiness, related, repair, set, smog

Readiness codes fix....

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mac993 on May 6, 2010

Aug 20, 2015 11:21 AM
by ghgh

160

27,993