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-   -   '98 E320--Code P0170--what OTHER than Maf sensor?? (http://www.peachparts.com/shopforum/tech-help/120421-98-e320-code-p0170-what-other-than-maf-sensor.html)

johneb48 04-11-2005 06:47 PM

'98 E320--Code P0170--what OTHER than Maf sensor??
 
I have replaced the Maf sensor on this car with a new OEM maf. Reset check engine light and it came back on after several miles. Anyone know what else may be the problem?

blackmercedes 04-11-2005 09:48 PM

What did the fuel trim adaptation values read?

johneb48 04-11-2005 10:23 PM

'98 E320--Code P0170--what OTHER than Maf sensor??
 
My scanner is not equiped to tell me--cheepy that will only show codes and reset them.

blackmercedes 04-11-2005 10:32 PM

Without the adaptation values, you have to play the "throw parts at it" game. Have you tried a new fuel pressure regulator?

It might work out cheaper to take it to a mechanic with SDS and get a proper diagnosis.


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