LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mitsubishi >> 1996 >> Eclipse Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Controls - Specifications - 3.3L) >> Mechanical Checks >> Engine Compression
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Compression

WARNING: This page is about a different car, the 1995 Eagle Vision, 1995 Dodge Intrepid, and 1995 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.

Check engine compression with engine at normal operating temperature and specified cranking speed, all spark plugs removed and throttle wide open.

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio 8.9:1
Minimum Compression Pressure (1) 100 psi (7.0 kg/cm2 )
(1) Maximum difference between each cylinder should not exceed 25 percent.