Smog Repair for Audi and Volkswagen Vehicles

JP Motors Marin no longer performs smog inspections.

However, if your Audi or Volkswagen has failed a California smog inspection, we can help diagnose and repair the issue.

Many smog failures are caused by check engine lights, emissions system faults, EVAP system leaks, oxygen sensor problems, catalytic converter efficiency faults, or readiness monitor issues. Accurate diagnosis is critical before replacing parts.

As an independent Audi and Volkswagen specialist, JP Motors Marin focuses on diagnosing and repairing the underlying cause of emissions-related faults so your vehicle can be properly repaired and prepared for a successful retest.

Common smog-related repairs include:

Check engine light diagnosis

EVAP system diagnosis and repair

Oxygen sensor faults

Catalytic converter efficiency faults

Readiness monitor issues

Vacuum leaks and drivability problems

Engine performance issues affecting emissions

If your Audi or Volkswagen failed a smog inspection, call or text JP Motors Marin to schedule a diagnostic appointment.

Serving San Rafael and Marin County Audi and Volkswagen owners.