Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSEAGLE1990SUMMIT BASE, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROLS - ADJUSTMENTSENGINE MECHANICALENGINE COMPRESSION
1990 Eagle Summit Base, Automatic
Engine Compression
1990 Eagle Summit Base, AutomaticSECTION Engine Compression
Check compression with engine at normal operating temperature and throttle wide open. Ensure engine cranking speed is 250-400 RPM.
ENGINE COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Compression Pressure | ||
| 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 ) | |
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm2 ) | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.