Engine Compression - V6
Check engine compression with engine at normal operating temperature at specified cranking speed, all spark plugs removed and throttle wide open.
COMPRESSION SPECIFICATIONS - V6
| Application | Specification | |||||
|---|---|---|---|---|---|---|
| Compression Ratio | ||||||
| 3.0L (VIN U) (1) | 9.3:1 | |||||
| 3.0L (VIN 3) | 8.85:1 | |||||
| 3.3L | 8.9:1 | |||||
| 3.8L | 8.9:1 | |||||
| Minimum Compression Pressure | ||||||
| 3.0L (VIN U) (1), 3.3L & 3.8L | (2) 100 psi (7.0 kg/cm2 ) | |||||
| 3.0L (VIN 3) | (2) 178 psi (12.5 kg/cm2 ) | |||||
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