Engine Compression
WARNING: This page is about a different car, the 1989 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Compression Ratio | ||
| 4A-F & 4A-FE | 9.5:1 | |
| 4A-GE | 9.4:1 | |
| Normal Compression Pressure | ||
| 4A-F & 4A-FE | 191 psi (13.4 kg/cm2 ) | |
| 4A-GE | 178 psi (12.5 kg/cm2 ) | |
| Minimum Compression Pressure | 142 psi (10.0 kg/cm2 ) | |
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm2 ) | |