Case file · VOLKSWAGEN-JETTA-2011-2018 · Field document

Volkswagen Jetta 2011–2018 · Pre-purchase checklist

Bring this to the inspection. Every check below is specific to this generation's documented failure modes — not generic used-car advice.

1. Check 01

   On 2.0 TSI/GLI cars (especially 2011–2012): cold-start the engine and listen for a rattle in the first 1–2 seconds — a tell for a stretched timing chain or weak tensioner.

2. Check 02

   Pull a dipstick and ask for oil-change records; a turbo TSI that's been run on long/neglected oil changes is a carbon-and-chain risk.

3. Check 03

   Check coolant level and look for any weeping at the water pump / thermostat housing on the passenger side of the block.

4. Check 04

   On a TDI: get the VIN checked for the emissions recall/modification and ask whether it was a buyback car; confirm the fix was performed.

5. Check 05

   Test every power window up and down twice — cable-driven regulators bind and fail on this generation.

6. Check 06

   Scan for stored codes before you buy; cheap OBD readers reveal misfire, fuel-trim, and emissions faults sellers gloss over.

7. Check 07

   On DSG (GLI/TDI) cars, confirm the mechatronic fluid/filter service was done; jerky low-speed shifts can mean it's overdue.

8. Check 08

   Check for a sweet smell or low coolant with no external puddle — early sign of an internal water-pump or cooling fault.