Mechanical Inspection: Compression
Check engine mechanical condition with a compression gauge, vacuum gauge, or an engine analyzer. See engine analyzer manual for specific instructions.
DO NOT use ignition switch during compression tests on fuel injected vehicles. Use a remote starter to crank engine. Fuel injectors on many models are triggered by ignition switch during cranking mode, which can create a fire hazard or contaminate the engine's oiling system.
COMPRESSION SPECIFICATIONS (1)
| Application | Specification | ||
|---|---|---|---|
| 1.5L (VIN J) | 171 psi (12.0 kg/cm2 ) | ||
| 1.5L (VIN X) | 137 psi (9.6 kg/cm2 ) | ||
| 1.6L (VIN Y) | 171 psi (12.0 kg/cm2 ) | ||
| 1.8L (VIN T) | 131 psi (9.2 kg/cm2 ) | ||
| 2.0L (VIN R) DOHC | 137 psi (9.6 kg/cm2 ) | ||
| 2.0L (VIN U) DOHC Turbo | 114 psi (8.0 kg/cm2 ) | ||
| 2.0L (VIN V) SOHC, 2.4L, 2.6L & 3.0L | 119 psi (8.4 kg/cm2 ) | ||
|
|||