Engine Compression
Check engine compression with engine at normal operating temperature at specified cranking speed, all spark plugs removed and throttle wide open.
COMPRESSION SPECIFICATION
| Application | psi (kg/cm2 ) | Compression Ratio |
|---|---|---|
| Cabriolet | 131-174 (9.0-12.0) | 8.5:1 |
| Corrado | 116-174 (8.0-12.0) | 8.0:1 |
| Fox | 131-174 (9.0-12.0) | 9.0:1 |
| Golf GL & GTI | 131-174 (9.0-12.0) | 10.0:1 |
| Jetta | 131-174 (9.0-12.0) | 10.0:1 |
| Jetta GLI | 145-190 (10.0-13.0) | 10.0:1 |
| Passat | 116-174 (8.0-12.0) | 10.8:1 |
| Vanagon | 145-190 (10.0-13.0) | 9.0:1 |