P0014 on MINI: How to Diagnose & Fix
Exhaust Camshaft Position Timing - Over-Advanced (Bank 1)
6 MINI models · 8 documented issues · 6 critical · $200-$4,500 repair
P0014 on MINI by model: symptoms, diagnosis and fix
The R56 Cooper S N14 engine (2007-2010) is particularly notorious for timing chain tensioner failure, even more so than the naturally aspirated N12. The higher cylinder pressures from turbocharging accelerate chain stretch and guide rail wear. The revised N18 (2011-2013) improved but didn't fully resolve the issue.
Common Symptoms
- Loud rattling on cold start
- Check engine light
- Reduced power
- Engine misfire codes
- Metal debris in oil
How to Fix
Replace timing chain, tensioner, guides, and sprockets. N14 engines should have this done proactively at 50-60k miles. N18 engines are better but should be inspected at 80k. Replace oil pump chain at the same time.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- MINI N14 timing-chain kit 11318618317KTOEMFCP Euro 11318618317KT / MINI 11318618317
VIN-confirmed N14 timing-chain, guide and tensioner failure branch Fitment/availability: The inspected direct U.S. Confirm VIN and kit contents before purchase; it is not the N18 branch a
- MINI N18 timing-chain kit 11318618318KT1OEMFCP Euro 11318618318KT1 / MINI 11318618318
VIN-confirmed N18 timing-chain, guide and tensioner failure branch Fitment/availability: The inspected direct U.S. Confirm VIN and kit contents before purchase; do not use it for N14 or
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The R56 Cooper's N12 and N16 engines suffer from premature timing chain tensioner and guide rail failure. The plastic chain guides deteriorate, causing chain slack that leads to rough running, rattling on startup, and potential catastrophic engine damage if the chain jumps timing.
Common Symptoms
- Rattling noise on cold start
- Check engine light
- Rough idle
- Loss of power
- Engine misfire
How to Fix
Replace timing chain, tensioner, and guide rails. Use updated BMW/MINI parts with revised guide rail material. The entire front of the engine must come apart. Recommend replacing water pump and thermostat at the same time.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- MINI N12/N16 timing-chain kit 11318618318KTOEMFCP Euro 11318618318KT / MINI 11318618318
VIN-confirmed naturally aspirated N12/N16 timing-chain, guide and tensioner repair branch Fitment/availability: The inspected direct U.S. Confirm VIN and engine before purchase; it does not esta
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The valve cover gasket on N12/N16/N18 engines hardens and leaks oil onto the exhaust manifold, creating a burning oil smell. VANOS solenoid seals also leak, causing oil to pool around the solenoids and potentially cause misfires.
Common Symptoms
- Burning oil smell
- Oil on exhaust manifold
- Visible oil leak from valve cover
- Check engine light
- Rough idle
How to Fix
Replace valve cover gasket (the cover and gasket are one unit on these engines) and VANOS solenoid O-rings. Clean oil residue from exhaust manifold.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine MINI valve-cover profile gasket set 11127567877OEMMINI 11127567877
Confirm VIN, engine and that the cover itself is n
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The N14 turbocharged engine in early MINI JCW models suffers from a defective timing chain tensioner that allows the chain to develop excessive slack. This produces a loud rattling noise on cold start (known as 'death rattle') that can progress to timing chain skip or breakage, causing catastrophic valve-to-piston contact. BMW settled a $30 million class-action lawsuit and extended timing system coverage to 7 years or 100,000 miles for affected 2007-2010 models. The N14 was replaced by the improved N18 engine starting in 2011.
Common Symptoms
- Loud rattling or chattering noise on cold start (death rattle)
- Rattle duration increasing over time from seconds to minutes
- Check engine light with timing correlation codes
- Engine running rough or misfiring at idle
- Sudden catastrophic engine failure if chain skips timing
How to Fix
If you hear a rattle on cold start that lasts more than a few seconds, have the timing chain tensioner inspected immediately. Replace the tensioner, chain, and guides as a complete kit — do not replace the tensioner alone. The repair costs $1500-2500 at an independent MINI specialist (less than dealer pricing). Check if your vehicle is still covered under the extended warranty from the class-action settlement (7 years/100,000 miles from in-service date).
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine MINI N14 timing-chain kit 11318618317KTOEMFCP Euro kit 11318618317KT
VIN-confirmed N14 chain, guide and tensioner replacement after mechanical diagnosis Fitment/availability: The inspected direct U.S. Confirm VIN/production and engine condition; VANOS part
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Owner tips & cautions
- WarningDo NOT ignore the cold-start rattle even if it goes away after warm-up. The tensioner is progressively failing, and once the chain jumps timing, the engine is destroyed. Budget for this repair as preventative maintenance.
- TipUse a MINI specialist or independent BMW shop rather than the dealer — the timing chain job on the N14 is well-documented and specialists charge $1000-1500 less than dealer pricing.
Sources for this issue (2)
On the R55 Clubman's Prince-family engines (N14 turbo Cooper S/JCW, and to a lesser degree the N12/N16), the hydraulic timing chain tensioner bleeds down when the engine sits, and the plastic chain guides/rails wear and crack. The result is a loud rattle for 1-3 seconds on cold start that progressively worsens. As the chain stretches and the guides break up, the chain can skip teeth or jump the rails entirely, causing valve-to-piston contact and total engine destruction. NHTSA complaints on 2009-2010 Clubmans repeatedly describe dealers calling the rattle 'normal' right up until the chain broke and destroyed the engine. Early cars used a superseded tensioner part number that MINI later revised.
Common Symptoms
- Loud metallic rattle for 1-3 seconds on cold start
- Rattle at idle that gets louder over time
- Loss of power / rough running
- Check engine light for camshaft correlation
- Sudden engine shutdown and no restart
How to Fix
Treat any cold-start rattle as urgent. Replace the timing chain, both guide rails, the chain sprockets, and the tensioner with the latest revised (updated part number) tensioner - a partial repair with the old tensioner design commonly fails again. The job requires the engine front cover to come off. If the chain has already jumped, the head must come off for a valve inspection and the engine is often not economical to save. Strict 5,000-mile oil changes with the correct spec oil slow guide wear.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- FCP Euro MINI N14 timing-chain kit 11318618317KTOEMFCP Euro 11318618317KT
Matched N14 chain, guide and tensioner service branch after N14 identity and timing wear are confirmed Fitment/availability: The inspected direct U.S. Confirm the R55 VIN/engine, kit contents aga
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Sources for this issue (2)
The R60 Countryman's Prince-family engines (N16 naturally aspirated, N18 turbo, co-developed by BMW and PSA) use a timing chain with plastic guides and a hydraulic tensioner that are chronically under-specified. The tensioner bleeds down at rest and the chain guides wear and crack, letting the chain slap on cold start. Over time the chain stretches, retards cam timing relative to the crank, and in the worst cases jumps teeth or snaps outright, bending valves and destroying the interference engine. Owners report the classic 'death rattle' at cold start for months before catastrophic failure, and NHTSA complaints document chains stretched far enough to damage the eccentric (Valvetronic) shaft. BMW quietly revised the tensioner and chain design mid-cycle and lost class-action litigation over the same defect in sibling MINI models, but the Countryman was never recalled for it.
Common Symptoms
- Loud rattle or 'diesel-like' clatter from the front of the engine for 2-5 seconds on cold start
- Rattle at idle that quiets when revved
- Check engine light with camshaft/crankshaft correlation codes
- Loss of power, rough running, or limp mode
- Engine suddenly shuts off while driving and will not restart
- Metallic debris or plastic chain-guide fragments in the oil filter or pan
How to Fix
Do not ignore a cold-start rattle. Have the chain, tensioner, both guides, and the crank/cam sprockets replaced as a complete kit with the revised BMW/MINI parts — replacing only the tensioner is a temporary fix. Verify the Valvetronic eccentric shaft and its sensor for wear while the front cover is off. Preventively, shorten oil-change intervals to roughly 5,000 miles with a correct-spec low-ash oil (the factory 10,000+ mile interval is a major contributor to guide and tensioner wear), and address any oil-level or oil-pressure warning immediately. If the chain has already jumped, a compression/leak-down test is required before rebuilding — bent valves are common.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- MINI N16 timing-chain kit 11318618318KTOEMFCP Euro 11318618318KT / MINI 11318618318
VIN-confirmed R60 N16 timing-chain, guide and tensioner failure branch Fitment/availability: The inspected direct U.S. Confirm VIN, engine and kit contents; do not use it for N18 or assume it includ
- MINI N18 timing-chain kit 11318618318KT1OEMFCP Euro 11318618318KT1 / MINI 11318618318
VIN-confirmed R60 N18 timing-chain, guide and tensioner failure branch Fitment/availability: The inspected direct U.S. Confirm VIN and kit contents; do not use it for N16 or assume it co
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Sources for this issue (2)
P0014 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0014 mean on a MINI?
P0014 stands for "Exhaust Camshaft Position Timing - Over-Advanced (Bank 1)." P0014 means the exhaust camshaft on bank 1 is timed too far advanced — the variable valve timing (VVT) system has moved the cam beyond the position the computer commanded, or it's stuck in an over-advanced position. The engine uses VVT to rotate the camshaft and optimize valve timing for power, economy, and emissions; the computer compares the commanded cam position to the actual reading from the cam sensor and flags this code when they don't agree. Common results are rough idle, reduced power, poor fuel economy, or a rattle at start-up. Oil flow and the VVT actuator are the usual suspects. On MINI it is documented across 6 models: Cooper S, Cooper, John Cooper Works, Clubman, Countryman, GP.
What are the most common causes of P0014?
The most common causes of P0014 are: Low or dirty engine oil restricting VVT operation, Stuck or failed camshaft oil control valve (VVT solenoid), Clogged VVT solenoid screen or oil passages, Faulty camshaft phaser/actuator, Wiring or connector fault at the oil control valve, Stretched timing chain or jumped timing, Camshaft position sensor fault giving incorrect reading. The specific cause varies by vehicle.
How much does it cost to fix P0014 on a MINI?
Published repair estimates on MINI range from $200 to $4,500 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P0014 on a different make?
View P0014 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.