
Volkswagen · A6 · 2011–2018
Jettabuyer's guide
10 known faults — inspection procedures and real repair costs.
The A6 Jetta has the EA888 timing-chain issue and DSG mechatronic faults that have caught out many used VW buyers. A snapped chain is $500–$4,500 of damage; a failing DSG runs $900–$5,500. This guide gives you the field checks before you pay.
This guide covers ten documented issues: DSG/automatic harsh shift or mechatronic fault, 2.0 TSI timing chain tensioner risk, Coolant leak or water pump fault, Electrical window/door module faults, Suspension knocks and tyre wear, Brake corrosion or ABS sensor fault, Oil leak or PCV fault, AC compressor/condenser fault, Water leak or accident repair, and recall/campaign status. Each fault has a field check and a real repair-cost range.
A clean, documented A6 Jetta is a sensible used buy. A neglected one is the most common trap on this platform. This guide tells you which one is in front of you, in twenty minutes.
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