Jetta GL L4-1.9L DSL Turbo (ALH) (2001)
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Compression Check: Testing and Inspection
Compression pressure, checking
Special tools
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3220 Flexible socket
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VAG 1331 Torque wrench 5 to 50 Nm (3.7 to 37 ft. lbs.)
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VAG 1318/11 Adaptor
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VAG 1763 Compression tester
Test conditions
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Engine oil temperature must be at 30°C (86°F) minimum.
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Battery voltage must be at least 11.5 V.
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Remove engine cover.
