Golf GLS L4-2.0L (AZG) (2001)
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Disconnect harness connector (arrow) for ignition coil power output stage.
Engine code AEG
Engine codes AVH, AZG
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Remove fuse 32 from fuse panel.
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Remove sparkplug connectors using T10029 tool and place sparkplug wires aside.
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Remove spark plugs using 3122 B tool.
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In engines with engine code AEG fully depress accelerator pedal using a second technician.
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Check compression using V.A.G 1763 tester.
Note:
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Compression tester operation instructions = Tester Operators Manual
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Crank starter until tester shows no further increase in pressure.
Compression pressure:
^
New: ............................................................................................................................................................................. 10 to 13 bar (145 to 189 psi)