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E91 Touring
BMW 3 Series · Touring · 2005–2012
Wagon body of the E9x with the same drivetrains and the extra roof rails.
Production run
2005–2012
Engines covered
6
Avg. part price
—
19902026
Interactive systems map
Inspect the E91
Tap a hotspot to inspect that system
Systems map
Where it goes wrong
Each numbered hotspot counts the documented failure points in that area. Select one to see the specifics for this chassis and engine.
Failure points by system
Engine3
Cooling3
Intake2
Fuel4
Electrical1
Exhaust3
Documented issues per engine
4N52
4N53
4N54
4N55
4M57
4N47
Known weak points
What breaks on the E91
Valve cover gasket oil leaksDiagnose →Electric water pump failureDiagnose →Injector failuresDiagnose →NOx sensor faultsDiagnose →HPFP failure / long crankDiagnose →Injector leaks and misfiresDiagnose →Plastic charge pipe crackingDiagnose →Oil filter housing gasket leakDiagnose →Swirl flap failure (early)Diagnose →EGR cooler leaksDiagnose →Timing chain at the rear of the block (major job)Diagnose →EGR coolerDiagnose →
Guides & playbooks
E91 playbooks
Maintenance scheduleGive me a mileage-based maintenance schedule for a BMW 3 Series E91, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used BMW 3 Series E91. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a BMW 3 Series E91 that stays reliable as a daily driver.Fault code lookupI have a fault code on my BMW 3 Series E91. Walk me through what it means and how to confirm the cause.
Fits your E91
Parts & tools
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