volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Valve Clearance > < Compression Check|Specifications|Page 4532
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Compression Pressure

New: 10 to 13 bar pressure

Wear limit: 7.5 bar pressure

Permissible difference between all cylinders: 3 bar

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Install the spark plugs using the spark plug removal tool (3122B) and tighten to 20 Nm.

After completing installation:

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Connect vehicle diagnosis and service system (VAS 5052).

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Perform vehicle system test "Guided Fault Finding".

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End vehicle system test, this will automatically erase DTC entries which occurred during the assembly.

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Perform test drive.

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Generate readiness code in conjunction with road test.

Observe safety precautions that apply to road tests.

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Then perform vehicle system test again and repair any occurring malfunctions if necessary.

Valve Clearance > < Compression Check|Specifications|Page 4532