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Home >> Toyota >> 1990 >> Tercel Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments - 4-CYL CARBURETED >> Engine Compression
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Engine Compression

Check compression pressure with engine at normal operating temperature. Remove all spark plugs. Disconnect distributor. Hold throttle valve wide open and operate engine at cranking speed. Compare reading to specifications. See COMPRESSION SPECIFICATIONS  table.

COMPRESSION SPECIFICATIONS

Application psi (kg/cm2 )
Tercel 185 (13.0)
Minimum Compression Pressure 142 (10.0)
Maximum Variation Between Cylinders 14 (1.0)
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