Engine Compression
Check engine compression with engine at normal operating temperature, all spark plugs removed and throttle wide open.
COMPRESSION SPECIFICATIONS
| Application |
Specification |
| Compression Ratio |
| 1.5L (VIN A) |
9.0:1 |
| 1.8L (VIN C) |
9.5:1 |
| 2.0L |
| (VIN F) |
8.5:1 |
| (VIN Y) |
9.6:1 |
| 2.4L (VIN G) |
9.5:1 |
| 3.0L |
| (VIN H) |
8.9:1 |
| (VIN J) |
10.0:1 |
| (VIN K) |
8.0:1 |
| (VIN P) |
9.0:1 |
| 3.5L (VIN M & P) |
9.0:1 |
| Compression Pressure |
| 1.5L (VIN A) |
192 psi (13.4 kg/cm2
) |
| 1.8L (VIN C) |
199 psi (13.9 kg/cm2
) |
| 2.0L (VIN F) |
178 psi (12.5 kg/cm2
) |
| 2.0L (VIN Y) |
170-225 psi (11.7-15.5 kg/cm2
) |
| 2.4L (VIN G) |
192 psi (13.4 kg/cm2
) |
| 3.0L |
| (VIN H & P) |
171 psi (12.0 kg/cm2
) |
| (VIN J) |
185 psi (13.0 kg/cm2
) |
| (VIN K) |
156 psi (10.9 kg/cm2
) |
| 3.5L (VIN M & P) |
171 psi (12.0 kg/cm2
) |
| Maximum Variation Between Cylinders |
14 psi (1.0 kg/cm2
) |