Beetle L4-1.9L DSL Turbo (ALH) (1998)
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Screw in VAG 1381/12 adaptor in place of glow plugs.
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Check compression using VAG 1763 compression tester.
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Operate starter until tester display shows no further increase.
Compression pressure:
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New: 25 to 31 bar
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Wear limit: 19 bar
Permissible difference between all cylinders:
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5 bar
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Install glow plugs using 3220 flexible wrench
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Tightening torque: 15 Nm (11 ft. lbs.)
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Check Diagnostic Trouble Code (DTC) memory:
Note: Trouble codes will be stored because the Diesel injection pump harness connector has been disconnected. Check and erase DTC memory.