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Old 06-10-2008, 10:53 PM   #1
M4YTY
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Join Date: Nov 2007
Location: Newcastle UK !BMW TECH!
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Default M50ti hesitation. Fuel starvation?

Right, after running my m50 for a couple weeks i've found that ive got a hesitation. Round about 2000rpm on full throttle it holds back for a couple seconds, then its off! Also, if I drive around normally its fine but if the car is driven "enthusiastically" the fuel pump starts running really loudly! I think ive got a starvation problem. Anyone else suffered from this problem after a swap. The pumps from the 325 and the 318 have the same part number so its not like the 325 pump is uprated. Just sound like my stock pump is struggling. Unless its just a coincidence that mine is crapping out.
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