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The BMW Range
5 Series
E39
Fuel Trim Bank 1 & 2 Peemission exceeds range
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<blockquote data-quote="bimmer73" data-source="post: 15547" data-attributes="member: 1666"><p>Dear Sifus I have this problem with my engine. Fuel trim bank 1 & 2 permission Exceeds Range. have changed all my ignition coil and everything related to fuel and air mixtures fixed all air leakages including my O2 sensors for bank 1 & 2 which is located at the exhaust manifold. The car is fine for a a day or 2 but then it re occours again. When it does the fuel consumption is higher than ussual. any ideas what is the problem. Please help it driving me nuts. i even got the mechanic to remove the ECU but still the same</p></blockquote><p></p>
[QUOTE="bimmer73, post: 15547, member: 1666"] Dear Sifus I have this problem with my engine. Fuel trim bank 1 & 2 permission Exceeds Range. have changed all my ignition coil and everything related to fuel and air mixtures fixed all air leakages including my O2 sensors for bank 1 & 2 which is located at the exhaust manifold. The car is fine for a a day or 2 but then it re occours again. When it does the fuel consumption is higher than ussual. any ideas what is the problem. Please help it driving me nuts. i even got the mechanic to remove the ECU but still the same [/QUOTE]
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The BMW Range
5 Series
E39
Fuel Trim Bank 1 & 2 Peemission exceeds range
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