CriticalCommonEngine

Volkswagen Amarok: 2.0 BiTDI Timing Chain Stretch and Upper Guide Wear

2.0 BiTDI Timing Chain Stretch and Upper Guide Wear is a common engine fault on the Volkswagen Amarok on the 2010–2022 cars, and we rate it critical. Putting it right costs $2,800 to $5,500 at New Zealand independent workshop rates. Below is what goes wrong, the symptoms to notice on a test drive, where to look, and what to ask the seller before you hand over any money. It is one of 18 documented faults on the Volkswagen Amarok.

Vehicle: Volkswagen Amarok
Only on: Bi-Turbo / twin-turbo
Engine: 2.0L
Years: 2010–2022
Fuel: diesel
Gearbox: auto
System: Engine

This page covers the Volkswagen Amarok as a model. Some faults only affect particular engines or build years — enter a plate below to narrow the list to one car.

All Volkswagen Amarok faults18 documented faults on this model

What you are looking at

What goes wrong

The 2H Amarok's CDCA/CSHA 2.0 BiTurbo diesel uses a multi-stage timing chain system. The upper secondary chain and plastic guide deteriorate from around 100,000 km, particularly in vehicles that have had extended oil-change intervals or operated with low oil levels. Chain stretch causes retarded valve timing; in advanced cases the chain can jump a tooth, leading to catastrophic valve-to-piston contact. AU and NZ Amarok forums document this as one of the top mechanical failures of the 2H generation, with workshop bills frequently exceeding $5,000 once the engine is removed.

What you would notice

Rattling or chattering noise from the top of the engine on cold start that reduces after warm-up
Check engine light with timing-related fault codes (P0008, P0016, P0017)
Rough idle or hesitation under load
Reduced power output
In severe cases: engine misfire or sudden loss of power

How to check it

Where to look. Top of the engine block, front of engine behind the timing cover

Cold-start the engine and listen at the top of the engine for chain rattle lasting more than a few seconds. Request full service history to verify oil-change frequency; chains degrade faster with extended intervals. A specialist can perform a cam/crank correlation test. If a workshop inspection is possible: Connect a diagnostic scanner to check for timing-chain fault codes before test drive.

Parts involved: Timing chain.

What it costs to put right

$2,800 to $5,500 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

Ask the seller

“Has the timing chain or upper chain guide ever been replaced?”
“What has the oil-change interval been — kilometres and months?”
“Has a scan tool ever shown any timing or cam correlation fault codes?”

Now check the Volkswagen Amarok you are actually looking at

Everything above is true of the model, and it is free. What it does not tell you is whether THIS car has been looked after: its odometer history and whether the reading has ever gone backwards, whether there is still money owing on it, whether it has been reported stolen, how many owners it has had and what it is really worth today. That comes from the official records for that plate. Enter the plate for the free details, or get the full history and a market valuation from $13.49.

Not sure what you would be paying for? See what a full KickTyres check includes.

Where this comes from

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.

Volkswagen Amarok buyer questions

Is 2.0 bitdi timing chain stretch and upper guide wear serious on a Volkswagen Amarok?

We rate it critical and common on the Volkswagen Amarok. The 2H Amarok's CDCA/CSHA 2.0 BiTurbo diesel uses a multi-stage timing chain system. The upper secondary chain and plastic guide deteriorate from around 100,000 km, particularly in vehicles that have had extended oil-change intervals or operated with low oil levels. Chain stretch causes retarded valve timing; in advanced cases the chain can jump a tooth, leading to catastrophic valve-to-piston contact. AU and NZ Amarok forums document this as one of the top mechanical failures of the 2H generation, with workshop bills frequently exceeding $5,000 once the engine is removed.

How much does it cost to fix on a Volkswagen Amarok?

$2,800 to $5,500 at New Zealand independent workshop rates. That figure is for this job on its own. A car showing the symptoms on this page is usually worth either walking away from or negotiating down by at least the repair figure.

Which Volkswagen Amarok years are affected?

Our research records this fault on the 2010–2022 Volkswagen Amarok. Build dates move around, especially on imported cars, so treat the range as the years to look hardest at rather than a guarantee either way. The official records tell you the exact build and first registration date for the car in front of you.