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Old 11-14-2002, 01:14 PM
Posts: n/a
Sounds like one of our tech guru's needs to jump in on this one. I'm not familiar with Mercedes, but it sounds like an air density issue. GM uses air intake temp sensor, mass airflow, and manifold absolute pressure sensor to calculate this. Mercedes, most likely, does something similar. If it has one , my bet is an air intake temp sensor sending a false reading within specs.
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