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Mercedes-Benz C-Class (w203) 2001-2007 Repair Forum

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5 of 7 questions in the past 3 months have no reply - Help answer them!

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Mercedes-Benz C-Class (w203) 2001-2007 most helpful threads

clear

3 Answers

Air-conditioned cool when the car move and hot when the stop

accepted Mercedes-Benz C-Class (w203) 2001-2007 3 Answers

Graeme Parr

Commented

May 27, 2025

commented May 27, 2025 by Graeme Parr

2 Answers

How to check engine oil level?

Mercedes-Benz C-Class (w203) 2001-2007 2 Answers

Gigaherz 46

Commented

Mar 16, 2026

commented Mar 16, 2026 by Gigaherz

1 Answer

Why isnt my ac working on the left side

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

Nick 104.7k

Answer edited

Jul 22, 2023

answer edited Jul 22, 2023 by Nick

1 Answer

Water is leaking into the car

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

Graeme Parr

Commented

Aug 26, 2024

commented Aug 26, 2024 by Graeme Parr

1 Answer

My car is speaking from the left side

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

Sokol Tusku

Commented

Jun 4, 2024

commented Jun 4, 2024 by Sokol Tusku

1 Answer

Why is my sound not working?

accepted Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

Franklann 25

Accepted an answer

Mar 17, 2023

answer accepted Mar 17, 2023 by Franklann

0 Answers

كيف اخراج شريط من راديو

unanswered Mercedes-Benz C-Class (w203) 2001-2007 0 Answers

Hudiafa Mohsen 13

Asked

Dec 8, 2023

asked Dec 8, 2023 by Hudiafa Mohsen

0 Answers

Headlight cover to blub is stuck and won't come out.

unanswered Mercedes-Benz C-Class (w203) 2001-2007 0 Answers

Hblog 150

Asked

Jul 16, 2022

asked Jul 16, 2022 by Hblog

2 Answers

Engine check light is on?

Mercedes-Benz C-Class (w203) 2001-2007 2 Answers

oldturkey03 855.8k

Answered

Feb 21, 2026

answered Feb 21, 2026 by oldturkey03

1 Answer

Cdi 270 head lights are dim

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

Nick 104.7k

Answer edited

4 days agoJul 5, 2026

answer edited 4 days agoJul 5, 2026 by Nick

1 Answer

Water mix with oil how to fix it

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

oldturkey03 855.8k

Answer edited

Mar 11, 2026

answer edited Mar 11, 2026 by oldturkey03

1 Answer

Oil mixing with water

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

oldturkey03 855.8k

Answered

Mar 11, 2026

answered Mar 11, 2026 by oldturkey03

1 Answer

Je une Mercedes Benz 2002 c420 instrument dash no litgh

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

jayeff 543.6k

Answer edited

Oct 2, 2025

answer edited Oct 2, 2025 by jayeff

1 Answer

How to check my gearbox Oil level

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

Abel Sebolao 37

Answered

Jul 23, 2025

answered Jul 23, 2025 by Abel Sebolao

1 Answer

My fan is always on

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

David Sati

Answered

May 1, 2025

answered May 1, 2025 by David Sati

1 Answer

Trunk doesn't open from inside

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

David Sati

Answered

May 1, 2025

answered May 1, 2025 by David Sati

1 Answer

Mercedes Benz 2010 air conditioning does not let out cold air

Mercedes-Benz C-Class (w203) 2001-2007 1 Answer

Paolo 2

Answered

Apr 25, 2025

answered Apr 25, 2025 by Paolo

0 Answers

Need help reassembling fuel pump

unanswered Mercedes-Benz C-Class (w203) 2001-2007 0 Answers

Steve Patrias

Asked

Jun 11, 2026

asked Jun 11, 2026 by Steve Patrias

0 Answers

защо педала на газта не работи

unanswered Mercedes-Benz C-Class (w203) 2001-2007 0 Answers

Miroslav Cekov

Asked

May 28, 2026

asked May 28, 2026 by Miroslav Cekov

0 Answers

защо колата ми тече масло

unanswered Mercedes-Benz C-Class (w203) 2001-2007 0 Answers

oldturkey03 855.8k

Commented

May 24, 2026

commented May 24, 2026 by oldturkey03