Crank to exhaust cam correlation on VW — 1.4 TSI EA111 chain stretch or 2.0 TDI CR belt jump.
Volkswagen P0017 — Crank to exhaust cam correlation on VW — 1.4 TSI EA111 chain stretch or 2.0 TDI CR belt jump. Typical UK independent garage cost: £700–£2400.
What actually causes P0017 on a Volkswagen
On 1.4 TSI EA111, P0017 partners P0016 in the well-known chain stretch story — tensioner runs out of travel, chain skips, cam timing drifts. On 2.0 TDI CR, it's typically belt-jump or a failing cam sensor. The 1.2 TSI EA111 follows the same chain pattern as the 1.4.
Volkswagen engines that log P0017
- 1.4 TSI EA111 twincharger
- 1.2 TSI EA111
- 2.0 TDI CR EA189/EA288
How we diagnose P0017 on a Volkswagen
- Cold-start engine and listen for chain rattle on TSI
- VCDS: read cam adjustment angle and partner code history (P0011/P0016/P0341)
- On 2.0 TDI CR, check timing belt condition and replacement history
- Plan revised tensioner + chain kit + sprockets on EA111
- Replace cam sensor as cheap exclusion if no rattle present
The common misdiagnosis to avoid
Fit the revised VAG tensioner on any 1.4 TSI chain job — using the original-spec tensioner means you'll be back doing the chain in 30,000 miles.
Volkswagen P0017 repair cost in the UK
Expect £700–£2400 including parts and labour at an independent garage. Main-dealer quotes on Volkswagen are usually higher for the same job, and the spread exists because the cheap cause and the expensive cause throw the same code — pay for the diagnosis before you pay for parts.
Service campaign / TSB note
VW revised EA111 chain tensioner part addresses original-spec failure.
Bob's workshop tip
Used 1.4 TSI twincharger without chain history? Walk away or budget £1,500 immediately — these engines reward proper history and punish neglect.
Codes usually seen alongside P0017 on Volkswagen
- P0011
- P0016
- P0341
Symptoms drivers report with P0017
- Chain rattle on cold start for 2–5 seconds then quiet
- Rough idle, especially when warm, with slight vibration
- Loss of power / limp mode under hard acceleration
- MPG drop and slight increase in oil consumption
- Paired codes: P0016 (bank 1 sensor A intake), P0011/P0014 (VVT over-advanced), P0341 (cam sensor)
Repairs that clear P0017
- Timing chain service
- Sensor replacement
For the generic, all-makes explanation of this code — meaning, every known cause and UK cost bands — see our P0017 guide.