getting scan code of p0100 maf malfunction on 2001 Mercedes-Benz CLK430

can you tell me exactly what that code means and how to repair

by in Inglewood, CA on January 05, 2013
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2 answers
ANSWER by , January 05, 2013
a po100 means something is wrong with the MAF circuit, it could be the MAF sensor, wiring, or even vacuum leak.
ANSWER by , January 05, 2013
ck for vac leak 1st then clean mass air flow with air flow cleaner