Thread: 4.4i X5 Misfires and Stalls, no DTCs
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Old 06-03-2015, 08:54 PM
David.X5 David.X5 is offline
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Ditto on clogged up fuel filter. They will be ok when the flow drops, but then flow packs the sediment tight and starves the engine. Next day will be fine for a while... Look at pressure under different engine rpm's and let it run awhile.

Bentley says pressure, key on, engine not running 50.8 plus/minus 2.9 psi
Pressure, engine running 36.3 to 46.4 psi
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2001 X5 4.4i Sport
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