4-Cylinder Compression Specifications
4-CYLINDER COMPRESSION SPECIFICATIONS
| Application | Specification | ||
|---|---|---|---|
| Compression Ratio | |||
| Altima | 9.2:1 | ||
| Frontier | 9.2:1 | ||
| Sentra & 200SX | |||
| 1.6L | 9.9:1 | ||
| 2.0L | 9.5:1 | ||
| 240SX | 9.5:1 | ||
| Normal Compression Pressure | |||
| Altima | 178 psi (12.5 kg/cm2 ) | ||
| Frontier | 178 psi (12.5 kg/cm2 ) | ||
| Sentra & 200SX | |||
| 1.6L | 199 psi (14.0 kg/cm2 ) | ||
| 2.0L | 178 psi (12.5 kg/cm2 ) | ||
| 240SX | 178 psi (12.5 kg/cm2 ) | ||
| Minimum Compression Pressure | |||
| Altima | 149 psi (10.5 kg/cm2 ) | ||
| Frontier | 149 psi (10.5 kg/cm2 ) | ||
| Sentra & 200SX | |||
| 1.6L | 171 psi (12.0 kg/cm2 ) | ||
| 2.0L | 149 psi (10.5 kg/cm2 ) | ||
| 240SX | 151 psi (10.6 kg/cm2 ) | ||
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm2 ) | ||