Mike's Workshop Manuals
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1997
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Chevy Express G2500, Van Cargo Extended, 4L60E/M30
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Repair and Diagnosis
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Different variant/trim
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Section 1 (Engine Controls - Service & Adjustment System Specifications - 4.3L)
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Mechanical Checks
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Engine Compression
Engine Compression
WARNING:
This page is about a different variant/trim than selected.
COMPRESSION RATIO
Application
Compression Ratio
4.3L (VIN W)
9.2:1