Thread: 1994 E420 runs rough at idle and blinkers
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Old 08-13-2008, 09:42 AM
matchek1 matchek1 is offline
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Join Date: Jul 2007
Location: Raleigh, North Carolina USA
Posts: 61
Would like to clean the mass flow sensor
The wire harness has been replaced. I would like to take off and clean out the mass flow sensor on my 1994 E420. Can you please tell me where it is located? Does anyone have a diagram of this engine layout?
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1990 Mercedes 300 SEL (320,000 miles)
1994 Mercedes E420 (140,000 miles)
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