The UK quattro Network
The UK's mobile Audi 5-cylinder mechanic - 07833 654800, 24x7
Specialist in turbos, quattros, electrics and non-starts
Piston ring tolerances are measured with standard feeler gauges.
I5 specific values:
| Measurement | From | To | Wear Limit |
|---|---|---|---|
| Play in groove | 0.02mm | 0.08mm | 0.1mm |
| Gap (15mm down) | 0.2mm | 0.5mm | 1.0mm |