mazda Workshop Repair Guides

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Camshaft, Lifters and Push Rods > < Computers/Controls KAM Memory Clearing After VVT R & R
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Compression Check: Specifications

Compression pressure

NOTE:  Only check the compression pressure with the valves set to the prescribed clearance (if this can be adjusted).

The compression pressure should be checked with the engine at operating temperature.

The indicated compression pressure are considered within specification if the lowest reading cylinder is within 75% of the highest reading.

For detailed testing procedure see Compression Test. See: Testing and Inspection/Component Tests and General Diagnostics/Compression Test

Camshaft, Lifters and Push Rods > < Computers/Controls KAM Memory Clearing After VVT R & R