P0014 on Audi
Exhaust Camshaft Position Timing - Over-Advanced (Bank 1)
P0014 on Audi vehicles indicates exhaust camshaft position timing - over-advanced (bank 1). Au7o has documented this code across 4 Audi models — most commonly on A5, A7, Q3. 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. Typical repair costs on Audi range from $2,000 to $18,000, depending on the specific model and root cause.
Common Causes of P0014
- •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
P0014 on Audi by Model
Audi A5(1 issue)
- Timing Chain Tensioner Failure (2.0 TFSI Engine)2008-2016
The B8/B8.5 A5 with the 2.0 TFSI engine (2008-2016) suffers from premature timing chain tensioner failure, identical to the A4 and A6. The tensioners wear out between 60,000-120,000 miles, causing the timing chain to stretch and rattle. A loud rattling noise on cold start from the front of the engine is the classic warning sign. If ignored, the timing chain can jump timing or break, causing catastrophic valve-to-piston contact and destroying the engine. Early B8 models (2008-2012) are more prone to failure than later B8.5 models (2013-2016). A5OC forum members report many failures under 100,000 miles, with some owners experiencing complete engine destruction. The repair requires removing the front of the engine and costs $2,000-$5,000. Some owners report oil consumption issues leading to accelerated tensioner wear.
Audi A7(1 issue)
- Timing Chain Tensioner Failure (3.0T Supercharged)2012-2018
The C7 A7 and S7 with the 3.0T supercharged V6 (2012-2018) suffer from timing chain tensioner failures, particularly in early production models (2012-2013). The tensioners wear out between 80,000-120,000 miles, causing the timing chain to rattle on cold starts. If the rattle lasts longer than 3-5 seconds, it indicates guide or chain stretch requiring immediate attention. If ignored, the chain can jump timing, causing catastrophic valve-to-piston contact and destroying the engine. AudiWorld forums show many owners experiencing this issue, with repair costs ranging from $3,000-$5,000. Later 2014-2017 facelift models have improved tensioners and are more reliable. The repair requires removing the front of the engine and is labor-intensive.
Audi Q3(1 issue)
- Timing Chain Tensioner Failure (2.0 TFSI Engine)2015-2020
The first-generation Q3 (2015-2018) and early second-generation (2019-2020) models with the 2.0 TFSI EA888 engine suffer from premature timing chain tensioner failure, identical to other Audi models (A4, A5, Q5). The tensioners wear out between 60,000-120,000 miles, causing the timing chain to stretch and rattle on cold starts. If ignored, the chain can slip or jump timing, causing catastrophic valve-to-piston contact and destroying the engine. Rattling noise from the front of the engine on cold start is the classic warning sign. Later 2021+ models have updated tensioners and are less prone to failure. AudiWorld and Q3 forums report failures under 100,000 miles, with some owners experiencing complete engine destruction requiring $6,000-$10,000 replacement.
Audi Q7(1 issue)
- Timing Chain Tensioner Failure (Catastrophic Engine Damage)2007-2015
The 2007-2015 Audi Q7 (3.0T and 3.6L) experiences timing chain tensioner failures causing catastrophic engine damage. The tensioner wears prematurely, allowing the timing chain to skip or break, bending valves and destroying pistons. Metal debris contaminates engine oil. Symptoms include rattling/ticking on cold start. Failure often occurs between 80k-120k miles. Complete engine loosening can lead to five-figure repair costs. Irregular oil changes significantly accelerate wear since tensioners work hydraulically and depend on clean oil. Preventive replacement at 80k-90k miles recommended.
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View P0014 across all makes →Frequently Asked Questions
What does P0014 mean on Audi?▼
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 Audi specifically, this code is documented across 4 models.
What causes P0014 on Audi vehicles?▼
Common causes on Audi: 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. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0014 on a Audi?▼
Repair costs on Audi range from $2,000 to $18,000, depending on the specific model and root cause.
Which Audi models have P0014 documented?▼
Au7o has documented P0014 on 4 Audi models: A5, A7, Q3, Q7.