1.6 TDI CAYC

The common-rail diesel that replaced the PD engines. Much quieter and cleaner, and dependent on the emissions hardware the PD never had.

Overview

The 1.6 TDI is the CAYC diesel version of the Volkswagen Touran MPV (1T), sold 2010–2015 with 105 PS and manual or automatic. Demands diligence at level 3. The particulate filter and the dry DSG are the costs, and short journeys hurt both. 3 failure modes are recorded against its engine, gearbox, chassis and shared components. Prices on this page are illustrative placeholders rather than a sourced market sample. See the methodology for how the bands are derived.

Power105 PS
Torque250 Nm
Years2010–2015
Fueldiesel
DriveFWD
EnginesCAYC
Biggest risks

Ranked by probability × repair cost. 3 recorded in total.

52Demands diligence
  1. Dry-clutch DSG mechatronic failure€1,200€2,800checkable
  2. DPF clogging and forced regeneration€250€1,800partly checkable
  3. EGR cooler leak€400€1,000partly checkable

Risk level −22 · Likely spend vs price −26 · all issues →

System by system9 systems reviewed · 7 with no recurring fault reported
Engine✓ clearNo recurring fault reported for this system on this engine.
Fuel system✓ clearNo recurring fault reported for this system on this engine.
Intake & air✓ clearNo recurring fault reported for this system on this engine.
Cooling✓ clearNo recurring fault reported for this system on this engine.
Emissions⚠ attentionDPF clogging and forced regeneration, €250–€1,800.+1 more in this system
Electrics✓ clearNo recurring fault reported for this system on this engine.
Suspension & brakes✓ clearNo recurring fault reported for this system on this engine.
Body & interior✓ clearNo recurring fault reported for this system on this engine.

Known issues, ranked by expected cost

Faults recorded against this engine, its components and its chassis, ranked by likelihood × repair cost. Costs are indicative ranges with a stated labour basis.

Dry-clutch DSG mechatronic failureVW group DQ200 seven-speed dry-clutch DSG€1,200–€2,800
Juddering at low speed, harsh or refused engagement, warning lights, or a car that won't select a gear. The seven-speed dry-clutch unit's mechatronic and clutch packs wear, and the clutches are far less tolerant of stop-start use than the wet-clutch six-speed.
Check: Drive from cold in traffic. Judder pulling away, hesitation between first and second, or a jolt on the overrun are all this. Ask for the service history. These need fluid and clutch adaptation work.
TransmissioncommonDetectable at viewingevidence: documented80180k km
Warning light, limp mode, oil level rising above the maximum mark from fuel dilution. The filter needs sustained hot running to regenerate. A car used for short urban trips never completes a regeneration cycle.
Check: Read the DPF soot load and the distance since the last regeneration on a scan tool, and check the engine oil level and smell it for diesel. Ask what the car was used for. A short-trip city diesel is the wrong car regardless of mileage.
EmissionscommonPartly detectableevidence: documented120250k km
EGR cooler leakEGR cooler€400–€1,000
Coolant loss with no visible external leak, white smoke, sweet smell. The EGR cooler cracks internally and leaks coolant into the intake. BMW recalled affected diesels over a fire risk from glycol deposits igniting.
Check: Check coolant level and look for unexplained top-ups in the service history. Verify the recall was carried out. It's free and searchable by VIN.
EmissionsoccasionalPartly detectableevidence: manufacturer120250k km

Ranked by probability × repair cost, not by how loudly a failure is discussed. Inherited from the engine, gearbox, chassis and shared components, each written once.

Pre-purchase inspection

The same issue records, reordered into the sequence you can actually check them in: cold start, static, drive, paperwork.

3 checks · saved in this browser ·

1On the driveInclude low-speed manoeuvring, not just an open road.

2PaperworkOn these cars the folder is most of the value.

3OBD scanMandatory. A seller who refuses a scan has answered the question.

Mileage and servicing

What the odometer does and doesn't tell you here, plus the service items whose neglect causes the expensive failures above.

A commuter at high mileage is a better buy here than a school-run car with half the distance. The filter needs long runs to stay healthy.

Service itemIntervalCost
Engine oil and filter
Low-ash oil protects the filter.
15,000 km or annually€100–150
Cambelt and water pump
Belt failure is terminal here.
180,000 km or 5 years€450–700

What to pay

What this engine sells for, against the median of every engine in the chassis. All figures are illustrative placeholders. See the basis chips.

Enter an asking price to get a verdict against this variant's band: cheap, fair, good buy or overpriced.

United States vs Europe

1 EUR = 1.08 USD ·
🇪🇺 Europe · EUR€5,900band €4,600€10,700
🇺🇸 United StatesNot sold1.6 TDI CAYC was never a US-market car
What that meansNo US band exists to compare. Any car you find there's a private import, parts and specialist knowledge are thinner, and the price says more about import cost than about the market.

US figures are the EU band converted at a stated rate. No US market differential is modelled: we hold no sourced US asking prices, and inventing one would be worse than saying so. What the comparison does show for real is availability. Most of this range was never sold in the US.

  • ModelVolkswagen Touran 1.6 TDI
  • Chassis1T
  • EngineCAYC
  • Years2010–2015
  • MarketCentral EU
  • Windowrolling 12 months to 2026-07
€4k€6k€8k€10k1T median, all 3 engines €6,050Facelift (LCI)Facelift (LCI): low €4,600, good buy €5,900, average €7,200, high €10,700€7,200€4,600€10,700€5,900
Good buy at or under the marker · Median asking price · bar spans the 10th to 90th percentile · dashed line is the 1t median, all 3 engines

Good buy isn't the same as cheapest. The good-buy figure assumes the known failure items are either done with receipts or verifiably not yet due. Full breakdown by facelift phase →

Buyer notes

Our judgement, kept separate from the records it's built on.

Our read, not a record
The common-rail 1.6 arrived with the 2010 update and it's quieter and smoother than the pumpe-düse engine it replaced. It works hard in a loaded seven-seater, which is fine on a motorway and less fine in town. Check the particulate filter history and ask what the car's daily journey was. So take the manual if you can, since the dry-clutch DSG is the largest likely bill on the car.

Everything above this line comes from the issue and specification records. This paragraph is our judgement on top of them. See how we reach it.

Full specification

Manufacturer figures for this engine and body, as recorded in the variant and engine data.

Engine codeCAYC 1.6 TDI CR
ConfigurationI4, turbocharged · 1598 cc
Fuel / injectiondiesel · common rail
Model years2010–2015
Facelift phaseFacelift (LCI) only, from 2010
Power / torque105 PS · 250 Nm
Transmissions5-speed manual · 7-speed dry-clutch DSG/S tronic
Gearbox familiesVW group DQ200 seven-speed dry-clutch DSG
DrivetrainFWD
Economy (real-world)5–6 l/100 km mixed
MarketsEU