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Old 10-22-2003, 10:30 AM
autozen autozen is offline
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Join Date: Jun 2001
Location: Northern Calif. (Fairfield Area)
Posts: 2,225
Got this reply in the techs only forum.


Registered: Jun 2002
Location: Cumming Ga.
Posts: 86

Tell him to try slightly pushing down on air flow sensor plate to see if readout responds. From what I've seen in the past the reading is 92% and an o2 sensor usually corrects the problem.

Mercedes Benz Master Tech

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