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Discussion Starter #1
2008 335I convertible, running rough, service engine light on and getting these codes, I had the HPFP replaced under warranty at 12000 miles. Car has 52000 now, Would it be the low pressure pump or something else. Any ideas appreciated. Thanks

5 Faults
29F3 Fuel low-pressure sensor, electric
2AAF Fuel pump, plausibility
2A2D Fuel low-pressure system, fuel pressure
29DC Cylinder injection cutout
2C77 Oxygen sensor after catalytic converter, signal
 

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62 Posts
Discussion Starter #2
150 views and no response, I figured someone would have an idea of where to start, I hate to replace the wrong part, my son and I was going to try and fix it instead of going to a shop
 
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