air flow mass-valve - Mercedes-Benz Forum

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post #1 of 3 (permalink) Old 01-18-2008, 01:01 PM Thread Starter
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air flow mass-valve

hi i have a c200 compressor 2001 model.i have changed recently the air flow mass meter.the other day engine warning was on again!! my mechanic told me that there is kind of valve that is behind the air flow meter and there is a need to change it.the fault code was (AMF short possitive).exactly he told me that everybody changes that valve with the air flow meter as pair otherwise you will have that true or i have to change my mechanic?has someone the same experience?thanks
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post #2 of 3 (permalink) Old 01-26-2008, 09:47 AM Thread Starter
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my mechanic was right!when ichanged that air valve everything was ok
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post #3 of 3 (permalink) Old 01-26-2008, 11:04 AM
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He might be right that your valve was bad, but he is dead wrong that this is consumable item like MAF. Those throttle valves usually last longer, than the car.
How much was it?
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