We’re now offering secondary air cleaning on 3.0l (and select other) Audi engines to eliminate a common carbon build-up issue specific to those power plants. While these tools may look simple, they’re quite expensive. The specialized wands blast high pressure water (over 2000 psi) out of their very specific nozzles. There is a special depth calibration on the wands themselves that aligns with a special machined adapter that fits to the engine itself. This service helps to decarbonize engines and often can remedy a CEL that is on for secondary air faults. Since that system is part of emissions, you can easily fail your inspection for this reason. Call or email to schedule your service now!