Threads Tagged with cel

P0236 Code

adem_C450 on Jul 2, 2025

Jul 30, 2025 10:35 AM
by jeffgrimord

3

678

C450/C43 AMG

2017 C43 - CEL P0128

zachillusions on Jan 25, 2025

Mar 28, 2025 10:59 PM
by SpeedETC

9

2,381

C450/C43 AMG

996, bypass, catalytic, cel, converter, dubai, eagle, engine, light, porsche, remove, removed, resistor, resistors, talon

Removing catalytic converter

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1 2)

CLS917 on Dec 10, 2005

Jan 26, 2025 09:36 AM
by Philml

25

59,979

C219

cel, erratic warning lights, ml350, problem w166, warning lights

ML W166 Erratic Dash Warning Lights

Ramaya on Jan 12, 2022

Aug 3, 2024 11:13 AM
by SlowLGT

8

6,096

M-Class (W166)

Check engine light on but no codes

Rocket cat on Jul 24, 2024

Jul 26, 2024 10:52 AM
by Rocket cat

7

3,070

C Class (W205)

c300, cel, p0410, secondary air pump, w204

Question about W204 2010 C300 4matic sport Code P0410 88K miles

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1 2)

Boston M Benz on May 24, 2024

Jun 7, 2024 11:34 AM
by TimC300

47

2,914

GLC63s, GLC63, GLC43 AMG SUV and Coupe (X253, C253)

P000028 code and CEL is driving me crazy!

FA24 on Oct 12, 2023

Mar 2, 2024 11:51 PM
by Shlick96

21

3,014

C63/C63S AMG

P000028 code and CEL keep coming back :(

FA24 on Oct 12, 2023

Oct 12, 2023 10:33 AM
by FA24

0

454

Help! Where does this line go

c230zaid on Mar 23, 2015

Sep 3, 2023 11:51 AM
by dbclc123

2

2,045

CEL due to misfire - Ignition Coil Test

sarcophagus on Apr 7, 2023

Apr 7, 2023 01:19 AM
by sarcophagus

0

533

M-Class (W163)

CEL with no codes - frustration A-Class 2021

Ratskrad on Mar 7, 2023

Mar 8, 2023 06:01 AM
by Ratskrad

2

346

Mercedes Tech Talk

2007 S550

IGGSTER1820 on Feb 20, 2023

Feb 20, 2023 04:33 PM
by Shadly1

2

571

S-Class (W221)

06, amg, bad, cat, cel, clogged, e55, issues, mercedes, misfire, plug, spark, symthoms, w211, wires

Random CEL help!!! E55 Guys LOOK INSIDE

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1 2)

Evolved8 on Sep 19, 2011

Sep 3, 2022 10:42 AM
by SICAMG

26

10,670

CEL on after longer drive on highway

Maskinmesteren on May 24, 2022

May 24, 2022 05:39 PM
by JettaRed

3

1,688

05, 11, a4, audi, benz, cel, code, e55, fix, mercedes, p0455, p0505, p0507, p2098, sl550, spec, w211

3 months overdue on emissions - P2098 - P0455 - P0505 - P0507

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1 2)

I Like Soup on Mar 18, 2013

Jan 2, 2022 01:45 AM
by sunnybenz45

30

11,535

2006, 2098, cel, code, codes, e55, fab, floor, floored, flooredfabheaders, headers, p2098, range, rover, sport

Floored Fab. Headers= P2098 code

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1 2)

E55amg/FD3S on Oct 1, 2011

Jan 2, 2022 01:35 AM
by sunnybenz45

28

12,949

Source for OEM (Bosch) MAF sensors only, not batwing, (Bluetec)

wukinpanub on Dec 2, 2021

Dec 2, 2021 02:27 PM
by wukinpanub

0

560

E-Class (W211)

GLK 250 Engine Light (NOX) Buying Advice

RustyBucketBay on Apr 24, 2021

May 6, 2021 08:04 PM
by RustyBucketBay

16

2,699

GLK-Class (X204)

2002, air, c230, cel, cleaner, code, filter, fix, fuel, i30, infiniti, jaguar, kn, p0128, p0420, po420, remove, stock, type

CEL-P0420 Catalyst Efficiency Below Threshold-HELP!

Babybenzc230 on Nov 5, 2011

Mar 1, 2021 08:51 PM
by Anthony Ochs

16

32,603

2731410325, 55, amg, berti, cel, e55, hiccup, hose, roverron, run, tb, vacuum

82mm TB months of problems

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1 2 3 4 5 ... Last Page)

Roverron on Jul 25, 2013

Dec 8, 2020 09:12 PM
by lost27

167

40,507

bluetec diesel, cel, ml350 bluetech, nox

NOx sensors threw CEL, but CEL now off - bad diesel?

PaintedQuail on Aug 10, 2018

Aug 15, 2018 05:23 PM
by Koenig1

6

4,256

M-Class (W166)

add, amg, area, bay, c55, cat, cats, cel, delete, emissions, fail, power, removing, secondary, w203

Question about deleting C55 secondary cats

mshields818 on May 19, 2012

Aug 2, 2018 01:44 PM
by Strigoi

21

10,429

cel, check engine light, manifold, p2006

P2006 Error Code

dalazernet on Apr 28, 2017

May 14, 2018 10:14 PM
by mcdowell

4

16,251

2016 c450 CEL Temperature Sensor Issue

rparamount on Feb 4, 2017

Apr 2, 2018 05:57 PM
by Nardoswiss

2

2,639

C Class (W205)

2011 W204 C300 - CEL light on/off fuel system

DBowman35 on Oct 23, 2017

Oct 23, 2017 01:32 PM
by DBowman35

0

2,433

2006, amg, cel, check, control, e55, engine, fault, idle, implausible, light, p202b, p202b002, speed, w211

Check Engine Light - Please Help!

AZIPOD on Feb 14, 2009

Jul 18, 2017 11:33 PM
by BoostedAero

7

9,823

328i, 528i, 97, bmw, cel, clean, code, codes, fix, maf, p0170, p0173, s500, silverado, trouble

P0173 & P0170 = MAF - Cleaning = bye , bye

armaniE55 on Apr 6, 2008

Apr 28, 2017 02:57 AM
by P_benz

19

13,786

W210 AMG

2001, amg, battery, cel, check, clear, e55, e63, engine, light, mb, mercedes, rese, reset, resetting, w210, world

How to reset CHECK ENGINE LIGHT??

Peter_02AMG on Nov 6, 2007

Apr 6, 2017 01:27 AM
by Strigoi

5

27,608

W210 AMG

Air Intake Manifold Video explaining Why they Fail

ml3204me on Nov 8, 2016

Nov 21, 2016 03:40 PM
by C230 Sport Coup

9

3,154

M-Class (W164)

2009, amg, benz, c63, cel, code, fuel, learning, limits, mbworld, mercedes, p228f, pressure, regulartor, regulater

Help with CEL code P228F

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1 2 3 4)

drawde on May 15, 2012

Nov 2, 2016 07:25 PM
by AMG_Swe

77

51,675

Oil Temp not displaying CEL

jeffalex1020 on Sep 14, 2016

Sep 14, 2016 04:42 PM
by Tlnt60

4

1,985

2008, 2010, benz, c300, cel, check, engine, engline, light, mercedes, park, reson, rich, system, w212

Check Engine Light Came On...

jsordelet on May 1, 2013

Aug 14, 2016 09:35 PM
by Josh.A.Hussey

14

8,381

2007, 997, cat, cats, cel, is250, o2, part, porsche, primary, remove, removing, simulator, turbo, v12tt, w211

removing primary cats...

GT-ER on Mar 14, 2011

Aug 5, 2016 06:49 AM
by ap10046

17

5,073

320, benz, camshaft, cclass, cel, code, codes, evo, mbworld, mecedes, mercedes, obd, p0365, p0366, position, sensor, w203

Need help on P0365 & P0366

name911 on May 9, 2008

Mar 7, 2016 08:12 AM
by insame1

13

19,580

Engine Light on!!

sdslm11 on Feb 3, 2016

Feb 4, 2016 09:09 PM
by alx

3

2,315

GL Class (X164)

Video: Balance Shaft Parts Walk Through

ml3204me on Dec 23, 2015

Dec 23, 2015 07:30 AM
by ml3204me

0

575

Mercedes Tech Talk

CEL Again so headed to the shop tomorrow.

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1 2)

jahquan3 on Dec 4, 2015

Dec 10, 2015 03:09 PM
by jonUF02

35

3,184

E-Class (W212)

bad, cel, evo, ix, o2, rear, replacement, sensor, w203

CEL for rear O2 sensor

hobie on Sep 28, 2005

Nov 1, 2015 02:23 PM
by vsix

7

2,256

benz, biturbo, cel, cl63, dowinpipe, downpipe, f10, fixing, intercooler, m5, pipe, problems, renntech, sl63, tune

Downpipe Tune

NickE63 on Jan 9, 2013

Sep 28, 2015 08:44 AM
by cfields2005

21

4,635

W212 AMG

02, 2001, breather, c240, cel, cover, cylinder, fuel, head, hose, lag, lags, procedure, reset, throttle, w203

Off-the-line throttle lag FIXED

DarthBudice on Jan 23, 2008

May 14, 2015 09:13 AM
by GezaBMX

24

4,423

08, 2007, 2008, 4matic, benz, c280, c300, cel, change, g55, mercedes, p0128, remove, replacing, thermostat

CEL with P0128

powan on Feb 4, 2013

Dec 7, 2014 06:54 PM
by sebastian c

5

3,817

07, amg, c63, cel, code, e63, gasket, intake, mbworld, mercedes, ml63, p0171, p017163, replace, system, w204

63 And CEL P0171

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1 2)

Juggernaut23 on Sep 28, 2011

Aug 11, 2014 09:54 PM
by Heath T

38

27,611

02, 12, bad, bank, c63, cel, cls, correlation, egt, headers, location, mran, o2, primary, sensor, tune

Multiple CEL codes, need a hand folks!

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1 2)

C63newdude on Mar 6, 2012

Jun 24, 2014 09:59 PM
by yooker

37

7,485

amg, c32, cel, changed, codes, o2, oxygen, senors, sensor, throwing

CEL w/ o2 Sensor, Replaced O2 and still throwing codes

Monk on May 6, 2014

May 17, 2014 01:37 PM
by Monk

9

3,569

K&N filters = CEL

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1 2)

ZC63 on Mar 20, 2014

Apr 17, 2014 10:14 PM
by dubzAMG

35

8,437

amg, back, c32, cel, changed, light, o2, oxygen, senors, sensor

CEL for O2sensors and Cats - Solved!!!

Azeri on Mar 13, 2014

Apr 2, 2014 04:00 PM
by Azeri

8

3,226

2001, 430, cel, clk, full, lose, p0123, power, throttle

C32 fuel smell and metallic noise from under side of car

jvakos on Dec 14, 2013

Jan 5, 2014 05:39 PM
by jvakos

18

3,370

2006, 2007, 280, 4matic, c230, cel, code, mercedes, normal, obd, overheats, p0128, sport, temperature

P0128 CEL?? 2006 C230

leonelalbarran on Oct 16, 2013

Nov 19, 2013 07:38 PM
by aminoacid

9

4,150

benz, c63, car, cat, cats, cel, delete, eclass, mercedes, primary, removal, remove, w140

Primary cat delete but no cel?

MaroonC63 on Jan 2, 2013

Nov 11, 2013 11:33 PM
by abcut973

14

4,772