Test Sequence
WARNING: This page is about a different car, the 2013 Volkswagen Beetle and 2012 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.
-- Clean the ring grooves in the piston before checking.
| Piston Ring |
Ring to Groove Clearance |
| Dimensions in mm |
New |
Wear limit |
| 1. Compression ring |
0.06...0.09 |
0.20 |
| 2. Compression ring |
0.03...0.06 |
0.15 |
| Oil scraping ring |
cannot be measured |