Jetta GLS Wagon L4-2.0L (AZG) (2002)
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Compression Check: Testing and Inspection
Compression Check
Special tools
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3122 B Spark plug wrench
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T10029 Installation tool
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V.A.G 1331 Torque wrench 5 to 50 Nm (3.7 to 37 ft. lbs.), or equivalent
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V.A.G 1763 Compression tester
Test conditions
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Engine oil temperature must be 30°C minimum.
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Battery voltage must be 11.5 V minimum.
Work sequence
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Remove engine cover.
