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
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
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)
The VANOS (variable valve timing) solenoids on both the N18 engine (GP2, 2013-2015) and B48 engine (GP3, 2020-2023) are susceptible to failure from oil contamination and varnish buildup. When the solenoids stick or fail, the ECU cannot properly control cam timing, resulting in rough idle, poor throttle response, and reduced performance. The high-output tuning of the GP engines makes them less tolerant of degraded VANOS performance compared to standard MINI models.
Common Symptoms
- Check engine light with VANOS codes
- Rough or unstable idle
- Loss of low-end torque
- Hesitation on throttle tip-in
- Rattling noise from engine on cold start
- Reduced fuel economy
How to Fix
Replace the VANOS solenoid(s) — typically two on these engines ($80-$150 each). Clean the VANOS oil filter screens during replacement. Use OEM or quality aftermarket solenoids (Pierburg is the OEM supplier). Prevent issues with frequent oil changes every 5,000 miles using BMW LL-01 approved 5W-30 synthetic oil. Some owners clean solenoids ultrasonically as a temporary measure, but replacement is the reliable fix.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine MINI N18 VANOS solenoid 11368610388OEMMINI 11368610388
Confirm GP2 VIN and intake/exhaust position; quantity is ba
- Genuine MINI/BMW B48 VANOS actuator 11367614288OEMMINI/BMW 11367614288 (supersedes 11368482268 where cataloged
Confirm VIN and failed actuator/pos
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Owner tips & cautions
- TipChange oil every 5,000 miles, NOT the BMW-recommended 15,000. The GP engines run hot and hard — extended oil change intervals are the number one cause of VANOS solenoid failure.
Sources for this issue (1)
The timing chain on the N18 (GP2) and B48 (GP3) engines stretches over time, causing a characteristic rattle on cold start and eventually triggering timing-related fault codes. The N18 engine is more prone to this issue than the B48. The chain tensioner cannot compensate for excessive chain stretch, leading to retarded cam timing, rough running, and in severe cases, the chain can jump teeth causing valve-to-piston contact. The high-RPM nature of GP driving accelerates chain wear.
Common Symptoms
- Rattling or clattering noise from engine on cold start
- Rattle that disappears after engine warms up
- Check engine light with cam timing codes
- Rough idle
- Reduced engine power
- Engine will not start (if chain has jumped)
How to Fix
Replace the timing chain, tensioner, and guides as a preventive measure at 60,000-80,000 miles on the N18, or when rattling first appears. The B48 is more durable but should still be inspected at 80,000+ miles. Parts cost $300-$600 for a complete kit; labor is 6-10 hours ($900-$1,500) as the job requires removing the front of the engine. Use OEM timing components only — aftermarket chains stretch faster. Always replace the chain guide rails and tensioner at the same time.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- MINI N18 timing-chain kit 11318618318KT1OEMFCP Euro 11318618318KT1 / MINI 11318618318
2013 R56 GP2/N18 mechanically confirmed timing-chain, guide or tensioner failure branch Fitment/availability: The inspected direct U.S. Confirm GP2 VIN, engine and kit contents;
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Owner tips & cautions
- WarningCold start rattle is the canary in the coal mine. Once you hear it, you have a limited window to replace the chain before it jumps and bends valves. Do not delay this repair.
- TipIf buying a used GP2 with the N18 engine, ask for timing chain replacement records. If no documentation exists, budget $2,000 for preventive replacement.
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, GP, Clubman, Countryman.
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.