BMW 118i Oil Burning & Oil Consumption Prevention Kit (N13 1.6)

Which Motor Oil for the BMW 118i?

The N13 requires a fully synthetic oil of the BMW Longlife class. If your car consumes oil, 5W50 is recommended; if it does not, 5W30. Both are offered in the kit as Brava Extreme 9000 fully synthetic. Because of turbo heat, changing the oil on time is critical.

BMW 118i Oil Capacity

• Engine: N13 1.6 Turbo
• Model year: 2011-2015 (F20/F21)
• Oil capacity: ~4.7 L (may vary by engine code)
• Kit: 5 L Extreme 9000 (with a reserve) + A980 NanoComplex 300 ml

BMW 118i N13 1.6 Oil Burning and Oil Consumption Problem

The N13 1.6 turbo engine of the BMW 118i (F20/F21 118i (N13 1.6 Turbo)) — part of the joint BMW-PSA 'Prince' family — is known for oil consumption. Although the tolerance is 0.7 L per 1,000 km, many 118i owners report 1-1.5 litres over a service interval (10,000 km). Turbo heat and piston ring wear are the main causes.

Oil Burning Prevention Kit for the BMW 118i

• 118i that consumes oil → 5 L Brava Extreme 9000 5W50 + A980 NanoComplex — a thicker film that noticeably reduces consumption (the reserve is ideal for topping up).
• No consumption / protection → 5 L Brava Extreme 9000 5W30 (BMW Longlife class) + A980 NanoComplex.

How Does A980 NanoComplex Reduce Oil Consumption?

It strengthens the oil film and reduces leakage past the rings, cuts oil passage into the combustion chamber and noticeably reduces consumption; clean oil also preserves the life of the Prince chain.

Other Common Problems of the BMW 118i N13

• Timing chain (Prince) stretch / tensioner: The best-known chronic problem of the N13. The chain stretches and the tensioner weakens; it rattles when cold and, if neglected, the chain jumps. The camshaft chain/tensioner must be renewed early at an authorised service centre; correct, clean oil changed on time preserves chain life.
• Carbon (soot) build-up: Direct injection leaves soot on the intake valves, causing power loss. Injector / fuel system cleaning reduces it.
• Turbo heat and oil degradation: High temperatures wear the oil out quickly; shorter oil change intervals and the correct oil matter.

Note: This kit targets the oil side of the BMW 118i; renewing the chain/tensioner is a job for an authorised service centre.

BMW 118i Oil Burning Symptoms

• Blue/grey smoke from the exhaust
• Frequent oil top-ups within the service interval
• Chain rattle on cold start
• Power loss, engine warning light

Complete Maintenance and Additive Recommendation for the BMW 118i

• Oil consumption & protection: This kit — Extreme 9000 (5W50/5W30) + A980 NanoComplex
• Fuel system & clean combustion: Brava S50 Fuel Additive
• Injector / carbon reduction: Brava A700 Injector System Cleaner
• Internal engine sludge cleaning: Brava A900 Engine Internal Cleaner

Not Driving a BMW 118i?

Models sharing the same BMW N13 1.6 Turbo engine:

• BMW 116i Oil Burning Kit
• BMW 316i Oil Burning Kit
• BMW 318i Oil Burning Kit
• BMW 218i Oil Burning Kit
• All Oil Burning & Oil Consumption Kits

Frequently Asked Questions

At how many km does the BMW 118i start burning oil?

On the N13 118i, consumption usually becomes noticeable at 60,000-100,000 km; it varies with turbo heat and maintenance.

Which oil does the BMW 118i use?

A fully synthetic oil of the BMW Longlife class; 5W50 if it consumes oil, 5W30 if it does not. The kit contains Brava Extreme 9000 (5W50/5W30) + A980.

What is the oil capacity of the BMW 118i?

Approximately 4.7 litres (varies by engine code); the kit contains 5 litres (with a reserve).

What does a cold rattle on the BMW 118i indicate?

On the N13 it is often Prince chain stretch / a weak tensioner; have it checked at a service centre early. The correct oil preserves chain life.

Will this kit stop oil burning on the BMW 118i?

A980 plus the correct viscosity noticeably reduces consumption; unless there is severe mechanical damage, most cars come close to normal.