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New Hampshire · Article Updated May 26, 2026

Audi / Volkswagen Cases Under New Hampshire Lemon Law

Audi and VW cases in New Hampshire — carbon buildup, DSG, oil consumption, MIB infotainment, and ID./e-tron EV defect patterns, with cold and salt factors.

Audi and Volkswagen (Volkswagen Group) have moderate New Hampshire market share, concentrated in the southern tier, with strong quattro/4MOTION AWD demand for winter. Cases are pursued under the New Hampshire Lemon Law, the CPA, and Magnuson-Moss.

Common Audi / VW defect patterns

  • Carbon buildup on direct-injection engines (2.0T/3.0T).
  • Excessive oil consumption (EA888 engines).
  • DSG / S tronic transmission failures — judder, mechatronic faults.
  • Timing-chain tensioner failures (older 2.0T).
  • MIB / MMI infotainment crashes.
  • ID.4 / e-tron EV — charging, cold-weather range, software.
  • Water-pump / thermostat failures.

New Hampshire Audi / VW market

  • Southern New Hampshire concentration.
  • Audi Q5/Q7 quattro AWD demand for winter.
  • Growing ID.4 / e-tron EV presence.

Cold and salt factors

  • Cold winters stress cooling, turbos, and EV range.
  • Road salt corrodes electrical connectors.
  • European parts delays run up the out-of-service count.

Proving the case

  • Repair orders across same-dealer attempts.
  • Carbon-buildup, oil-consumption, and DSG TSBs plus the VW diesel-emissions history — support CPA damages.

Bottom line

Audi/VW cases — carbon buildup, oil consumption, DSG, and ID.4/e-tron EV — fit New Hampshire’s framework, with European parts delays running up out-of-service time. Use the Arbitration Board for speed. Get a free case review.

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