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Home >> Mazda >> 1994 >> B2300 SE, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Quick-Service >> Engine Compression

Engine Compression

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  1. Warm engine to normal operating temperature. Remove all spark plugs. Disconnect ignition coil primary wire connector.
  2. Hold throttle plate fully open. Crank engine, and note compression pressure.
COMPRESSION RATIO

Application Specification
B2300 9.5:1
B3000 9.0:1
COMPRESSION SPECIFICATIONS

Application Minimum psi (kg/cm2 ) @ RPM Standard psi (kg/cm2 ) @ RPM
B2300 134 (9.3) @ 300 250 (17.3) @ 300
B3000 134 (9.3) @ 300 250 (17.3) @ 300
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