BMW 5 Series, 3 Series +2 more: Fuel System

Affects BMW 5 Series, 3 Series, X5, X3 · 2014–2018 — about 3K vehicles.

The hazard

Issue: On certain vehicles equipped with a diesel engine, the high-pressure fuel pump may wear prematurely. This can cause reduced engine performance and could lead to a sudden engine stall. Note: A warning lamp on the instrument cluster will turn on if the fuel pressure drops. Safety Risk: A loss of engine power could increase the risk of a crash. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealer to replace the high-pressure fuel pump.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational