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How to change mass air flow sensor on Mercedes W203 – replacement guide
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Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class Saloon (W203) C 320 (203.064), MERCEDES-BENZ C-Class Saloon (W203) C 320 4-matic (203.084), MERCEDES-BENZ C-Class Saloon (W203) C 240 (203.061) … View more
The steps may slightly vary depending on the car design.
MERCEDES-BENZ C-Class Saloon (W203) C 320 (203.064), MERCEDES-BENZ C-Class Saloon (W203) C 320 4-matic (203.084), MERCEDES-BENZ C-Class Saloon (W203) C 240 (203.061) … View more
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]
All the parts you need to replace – Mass Air Flow Sensor for C-Class Saloon (W203) and other MERCEDES-BENZ models
Mass air flow sensor
Alternative products
Mass air flow sensor
Electronic spray
Crow bar
Microfibre towel
Fender cover
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:
- Step 1
Open the bonnet. - Step 2
Use a fender protection cover to prevent damaging paintwork and plastic parts of the car. - Step 3
Remove the engine cover.AUTODOC recommends:Replacement: mass air flow sensor – Mercedes W203. Do not use excessive force when removing the part as this may damage it. - Step 4
Remove the air intake hoses. - Step 5
Clean the air filter cover and housing. - Step 6
Remove the air filter housing.AUTODOC recommends:Replacement: mass air flow sensor – Mercedes W203. Do not use excessive force when removing the part as this may damage it. - Step 7
Detach the mass air flow sensor connector. - Step 8
Release the mass air flow sensor retaining clips. Use a crowbar. - Step 9
Cover the throttle body with a microfibre towel to prevent dust and dirt from getting into the system. - Step 10
Clean the mounting seat of the mass air flow sensor. - Step 11
Remove the microfibre towel from the throttle body. - Step 12
Release the mass air flow sensor retaining clips. Use a crowbar. - Step 13
Remove the mass air flow sensor. - Step 14
Install a new mass air flow sensor. Make sure you hear a click indicating that it is locked in place.
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@user_201130118.11.2023 07:31MemberWhat is the cause of restrictions of asuloration
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