Thread: Engine Misfire
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      05-28-2015, 03:36 PM   #36
BPMSport
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Drives: 2x Harrop E90 M3, E92 M3, E39
Join Date: Apr 2008
Location: SoCal

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Garage List
2000 BMW M5  [0.00]
1990 BMW 735i Turbo  [0.00]
2008 BMW M3  [7.50]
2015 BMW M3  [0.00]
2015 BMW M5  [0.00]
Quote:
Originally Posted by RAFiK View Post
I hear the fuel pump on these cars isn't that trust worthy. The thing is, my car and yours are considered low mileage cars and I honestly use 98 Octane Fuel so I don't think this fuel is causing any harm ...
I have never heard of pump problems on these cars... About 15k miles ago I got a fuel pump malfunction on mine and it turned out to be the low pressure fuel sensor.

The pumps are pretty good on these.. and luckily we're not plagued with all of the HPFP problems on the non M's.
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