Question about 1999 Mercedes-Benz E-Class
Engine code in my 1999 mercedes E320 is PO173 what is the cause and how do I repair it?
Hi, both codes indicates a bad Mass Air Flow Sensor..
The airmass meter is a common problem. CRC makes an aerosol "Mass Air Flow Sensor Cleaner" that you can try to use to clean sensor.It is located in the intake hose between the air filter housing and the throttle body.
Posted on Aug 03, 2010
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Posted on Jan 02, 2017
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