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MAF Reads 0 ONLY at idle!!

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Old 08-30-2012, 08:39 AM
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w209 M271 engine 1.8L petrol european 2004
MAF Reads 0 ONLY at idle!!

Hello,

is it normal that the maf is reading zero only at idle, and figure updates while accelerating, but goes to zero again in P or N? its new maf (and several have been changed in last month) and all do the same!! and if i turn of the car and turn it on again (when in operating temp) rpm fluctuate a bit then settles, and the P0102 comes every now and then!!

any help apprecaited
Old 09-09-2012, 08:44 PM
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Cl65 AMG
Just a guess on that engine, vacuum leaks may a recall or two.

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