Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class Saloon (W203) C 240 (203.061), MERCEDES-BENZ C-Class T-modell (S203) C 240 (203.261), MERCEDES-BENZ CLK (C209) 240 (209.361), MERCEDES-BENZ CLK Convertible (A209) CLK 240 (209.461)

The steps may slightly vary depending on the car design.

How to change mass air flow sensor on MERCEDES-BENZ W203 C-Class [TUTORIAL AUTODOC]

Replacement: mass air flow sensor – Mercedes W203. Tools you need:
Replacement: mass air flow sensor – Mercedes W203. Tools you need:
Electronic spray
Crow bar
Microfibre towel
Fender cover
All the parts you need to replace – Mass Air Flow Sensor for C-Class Saloon (W203) and other MERCEDES-BENZ models
How to change Air Flow Sensor on Mercedes W203 C 220 CDI 2.2 (203.006) – step-by-step instructions for straightforward car repair
Air Flow Sensor
How to change Air Flow Sensor on MERCEDES-BENZ C-Class Saloon (W203) C 240 (203.061) – tips for proper car maintenance
MERCEDES-BENZ C-Class Saloon (W203) C 240 (203.061)
Simple DIY car repair steps – Replacing Air Flow Sensor on MERCEDES-BENZ C-Class T-modell (S203) C 240 (203.261)
MERCEDES-BENZ C-Class T-modell (S203) C 240 (203.261)
Easy tricks to help you to replace Air Flow Sensor on MERCEDES-BENZ CLK (C209) 240 (209.361)
MERCEDES-BENZ CLK (C209) 240 (209.361)
Air Flow Sensor removal & installation, incredibly easy steps for MERCEDES-BENZ CLK Convertible (A209) CLK 240 (209.461)
MERCEDES-BENZ CLK Convertible (A209) CLK 240 (209.461)
How to change Air Mass Sensor on Mercedes W203 C 220 CDI 2.2 (203.006) – step-by-step instructions for straightforward car repair
Air Mass Sensor
How to change Air Mass Sensor on MERCEDES-BENZ C-Class Saloon (W203) C 240 (203.061) – tips for proper car maintenance
MERCEDES-BENZ C-Class Saloon (W203) C 240 (203.061)
Simple DIY car repair steps – Replacing Air Mass Sensor on MERCEDES-BENZ C-Class T-modell (S203) C 240 (203.261)
MERCEDES-BENZ C-Class T-modell (S203) C 240 (203.261)
Easy tricks to help you to replace Air Mass Sensor on MERCEDES-BENZ CLK (C209) 240 (209.361)
MERCEDES-BENZ CLK (C209) 240 (209.361)
Air Mass Sensor removal & installation, incredibly easy steps for MERCEDES-BENZ CLK Convertible (A209) CLK 240 (209.461)
MERCEDES-BENZ CLK Convertible (A209) CLK 240 (209.461)
Replacement: mass air flow sensor – Mercedes W203. AUTODOC experts recommend:
  • Сlear the trouble codes from the electronic control unit if necessary.
  • Make sure that no dust or dirt gets into the air duct components and the throttle body.
  • All work should be done with the engine stopped.
Replacement: mass air flow sensor – Mercedes W203. Take the following steps:
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 1
Your profile is your personal assistant.

It can track car expenses, keep a car log and replacement schedule, and save favourite materials, notes and documents

Install the AUTODOC CLUB app!
Your personal car expenses manager, maintenance tips, reminders about upcoming appointments and service intervals, DIY repair instructions – all this on your phone.
MERCEDES-BENZ C-Class Saloon (W203) Mass Air Flow Sensor replace by yourself - Scan QR-code and download AUTODOC CLUB app
Scan

To download the app:

  • - scan the QR code
  • - download from App Store
  • - download from Google Play
DIY MERCEDES-BENZ C-Class Saloon (W203) Mass Air Flow Sensor replacement - online guide
Tips & tricks for your MERCEDES-BENZ C-Class Saloon (W203)
View more
  • How to change Air flow meter on MERCEDES-BENZ C-Class Saloon (W203) C 220 CDI 2.2 (203.008) - replacement tricks
    How to remove a broken bolt without welding | AUTODOC tips
  • Changing Mafs Mercedes W203 C 220 CDI 2.2 (203.006) - Replacement Tips
    Noise from under the hood | AUTODOC TIPS
  • Maintenance Hacks - MERCEDES-BENZ C-Class Saloon (W203) C 180 1.8 Kompressor (203.046) Maf sensor replacement guide
    How to fix a knocking and creaking suspension | AUTODOC
  • Replace Air flow sensor on Mercedes W203 - free video tips
    6 SIGNS OF A BAD FUEL FILTER | AUTODOC