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E84 Crossover
BMW X1 · Crossover · 2009–2015
Rear-drive-based X1, essentially a raised E90 wagon.
Production run
2009–2015
Engines covered
4
Avg. part price
—
19902026
Interactive systems map
Inspect the E84
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
Engine5
Cooling2
Fuel1
Exhaust1
Documented issues per engine
4N20
4N52
4N46
4N47
Known weak points
What breaks on the E84
Timing chain and guide failure (pre-2015)Diagnose →Oil filter housing gasket leakDiagnose →Valve cover gasket oil leaksDiagnose →Electric water pump failureDiagnose →Timing chain stretch/rattleDiagnose →Valvetronic servo motorDiagnose →Timing chain at the rear of the block (major job)Diagnose →EGR coolerDiagnose →
Guides & playbooks
E84 playbooks
Maintenance scheduleGive me a mileage-based maintenance schedule for a BMW X1 E84, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used BMW X1 E84. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a BMW X1 E84 that stays reliable as a daily driver.Fault code lookupI have a fault code on my BMW X1 E84. Walk me through what it means and how to confirm the cause.
Fits your E84
Parts & tools
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