2003 C230 Mass Airflow sensor - Mercedes-Benz Forum

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post #1 of 3 (permalink) Old 10-13-2009, 02:15 PM Thread Starter
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2003 C230 Mass Airflow sensor

Hi, guy
I have a problem with MAF, but don't know how to remove it, it's different from other class, please help and post up some pictures if posible, will greatful thanks.
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post #2 of 3 (permalink) Old 10-13-2009, 04:08 PM
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Date registered: Jul 2007
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Here are some pics I took when I replaced the MAF in my 2001 C320. Not sure if it is the same as yours or not. Sorry I don't have a list of the tools I used in the process.

They go in order. In the second picture the MAF is the round black piece towards the back of the engine. There is a clip that goes around it which needs to be removed as well as a plug on the drivers side the unclips. Once both those are removed it pulls right out. Put the new in, attach clip and plug and you're done.
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File Type: pdf MAF PDF.pdf (581.8 KB, 679 views)
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post #3 of 3 (permalink) Old 10-13-2009, 05:52 PM
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It's a similar design to the V6 posted by csaunder, follow back from the air filter and you'll find it. Clips and a clamp, not too difficult.

Be sure to get an OEM Bosch unit, none of those cheapo ebay things or you'll be worse off.

BTW, please take a minute to click user cp and add your vehicle and location to your profile as that is often useful information. You might even find that you're close to another member who'd be willing to give you a hand from time to time.

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