2013–2017
BMW X3
2.0L turbo I4 (N20) N20 SUV (F25)
The family hauler that drives like a 3 Series — just date-check that N20 timing chain.
Engine Oil
Viscosity‼
✓ verified
src: N20 oil guides + ECS kits
Capacity (with filter)
5.0 L◐ pending
TIS shows 5.0 L; some xDrive pans list up to 5.5 L — set by the level readout
src: TIS (forum-cited) + N20 guides
Oil filter
◐ pending
Late/plastic-housing N20; early housings take 11427566327 — check yours
src: ECS + Mann listings
Drain plug torque‼
— in verification queue
Being confirmed against the TIS
Fluids
Coolant‼
✓ verified
HT-12 green back-serves G48 cars
src: FCP Euro coolant guide
ATF (automatic)‼
◐ pending
8HP45 fitted from 2013 — verify the trans tag
src: ZF Lifeguard 8 data sheet + Blauparts
Brake fluid‼
✓ verified
Flush every 2 years
src: BimmerWorld brake fluid guide
Fuel
◐ pending
Manual minimum AKI 89
src: BMW owner's manual (quoted, X3 forums)
Filters & Ignition
Engine air filter
— in verification queue
Being confirmed
Cabin filter
— in verification queue
Being confirmed
Spark plugs
✓ verified
Pre-gapped ~0.030 in
src: eEuroparts + UroTuning listings
Electrical
Battery
◐ pending
Register the new battery so the IBS/charging strategy resets
src: FCP Euro fitment + BimmerTech
Key fob battery
— in verification queue
Being confirmed
Wheels & Wipers
Wheel bolt torque‼
140 Nm✓ verified
M14 bolts — X-series spec
src: BimmerWorld + Bimmer Guides
Tire pressure
— in verification queue
Varies by size/load — run the driver-door placard values
Wipers
— in verification queue
Being confirmed — sizes vary by trim
Service
Oil change interval
✓ verified
Short intervals are cheap chain insurance on an N20
src: BMW dealer service pages
Oil service reset
— in verification queue
CBS cluster reset — exact F25 steps being confirmed
🔧 Mechanic's Notes
- 2013–14 cars carry the pre-revision N20 timing chain parts — cold-start rattle is the tell; updated guides landed January 2015. Proof of the chain service moves the price.
- Oil filter housing and valve cover gaskets leak like every modern BMW four — catch the OFHG before oil reaches the belt.
- xDrive transfer-case actuator gear wears and throws drivetrain errors — a known F25 item, not a guess-and-replace situation.
- Plastic cooling parts (pump, fittings, tank) age out around 80–100k, same schedule as the sedans.
Field patterns from a working mechanic — diagnose your own car before buying parts.
Open Recalls
Checking NHTSA…
Sources shown per value. Specs can vary by build date, market and trim — for anything critical (torque, fluids), confirm against YOUR owner's manual or door sticker before wrenching. Spotted an error? — corrections jump the queue.