Glossary of Terms: Tap
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
A light, rhythmic, or intermittent hammering sound, similar to tapping a pencil on a table edge.