Mechanical Inspection: Compression
Check engine mechanical condition with a compression gauge, vacuum gauge or engine analyzer. See engine analyzer manual for specific instructions.
WARNING:
DO NOT use ignition switch during compression tests on fuel injected vehicles. Use a remote starter to crank engine. 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.
ENGINE COMPRESSION SPECIFICATIONS
| Application |
Specification |
| 2.0L |
| Avenger, Neon & Sebring |
100 psi (7.0 kg/cm2
) |
| Cirrus & Stratus |
170 psi (12.0 kg/cm2
) |
| Talon |
| Non-Turbo |
100 psi (7.0 kg/cm2
) |
| Turbo |
133 psi (9.4 kg/cm2
) |
| 2.4L |
170 psi (12.0 kg/cm2
) |