Thread: I think my EA (ETA) is going bad '94 E420
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Old 05-25-2006, 07:34 PM
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JimF JimF is offline
'94 S500: only 793 sold!
  
Join Date: Mar 2001
Location: San Diego, CA
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MAF are on the expensive side. An O2 sensor is cheap by comparison. Actually both are the best to "help" an older MB. I changed both of them about 2-1/2 yrs ago and it helps the S/A maintain a "close-to-1" lambda.

In my experience, it's rare that an 'older' MB comes up with a failed MAF as compared to the later models. It's almost a regular replacement.

I changed both about 2-1/2 yrs ago and it helps the S/A maintain close to "1" lambda.
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