2011 BMW X5 SAV Fuel system Problems

“My vehicle is having a recall regarding the in-tank fuel pump since october 2016 Bmw of san diego has failed to provide a replacement part in a timely manner and Bmw of el cajon has just provided the necessary part for my personal vehicle I have waited almost a year for a part to be provided for my vehicle. Moreover, the car has been experiencing failures in ignition and stalling due to this particular issue and possibly other issues that are derived from this specific recall. …”

“On december 26, 2012, while driving north at a high speed in heavy traffic in the second lane on a four lane segment of highway 11 kenoelehua highway at its merging junction with the highway 130 keaau bypass road, an engine partial malfunction occurred causing deceleration and a complete engine shut down on the road shoulder. …”

“Crystallized diesel exhaust fluid (def) clogging selective catalyst reduction (scr) metering valve. Valve failure. Additional subsequent damage to def metering line, nox sensor, wiring, connectors, etc. Check engine light on. Multiple codes set in computer. Same issue with same scr metering unit part # 18 30 7 807 206 (bosch oem) as acknowledged in Bmw technical service bulletin si b 18 04 12 which covers replacement of selective catalyst reduction (scr) metering unit in e90 series vehicles with same m57y diesel engine as my vehicle. …”

“X5 xdrive 35i sav; while driving under normal street and highway conditions, vehicle speed and engine RPM have become unstable. This causes the vehicle to increase and decrease it's speed intermittently and without warning. The vehicle is not trustworthy as you may lose power, or unintentionally accelerate while trying to execute a driving maneuver, causing a dangerous condition. Check engine warning light illuminates. Vehicle was brought to Bmw dealership (zt motors) for diagnostics. Service personnel stated that the high pressure fuel pump indicated a low fuel pressure at the inlet. …”

“The vehicle experienced a high pressure fuel pump failure. Upon merging on to a highway the following symptoms occurred: backfiring, loss of power, misfires, and reduced engine performance. The vehicle was unable to maintain nominal fuel pressure in the fuel rail. The high pressure fuel pump was replaced as per Bmw service documentation which required the replacement of the throttle body gasket, and 2 aluminum bolts securing wiring harness to the engine block. There were numerous fault codes present. All were consequential except for 002c01 high pressure fuel, plausibility pressure too low .”