Case file · VOLKSWAGEN-PASSAT-2012-2019 · Field document

Volkswagen Passat 2012–2019 · 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

   Pull the carpet edges and check the front and rear footwells for damp/mildew — water intrusion (clogged sunroof and plenum drains) is a known, electronics-killing issue on this car.

2. Check 02

   On 1.8/2.0 TSI cars: look for coolant loss, sweet smell, or crusty residue around the plastic water-pump/thermostat housing — these housings crack and leak.

3. Check 03

   On a TSI with 80k+ miles and any cold-start stumble, rough idle, or hesitation, suspect intake-valve carbon buildup; ask whether a walnut-blast cleaning was ever done.

4. Check 04

   On 2012–2013 2.0 TSI cars, ask whether the timing-chain tensioner was updated; listen for a rattle on cold start-up.

5. Check 05

   On any TDI: confirm the Dieselgate status in writing — bought-back, modified, or untouched — and check for a current emissions/DPF/SCR (AdBlue) warning light.

6. Check 06

   On DSG cars (TDI/VR6): confirm the DSG fluid-and-filter service history; test for clean, smooth low-speed shifts with no shudder or clunk.

7. Check 07

   Check front suspension for clunks/squeaks over bumps — lower control-arm bushings and tie rods are common wear items here.

8. Check 08

   Scan for stored fault codes; multiple unrelated electrical faults at once often trace back to past water intrusion.