Volkswagen Golf Service & Repair Manual: Checking valve guides
Special tools and workshop equipment
required |
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Universal dial gauge bracket -VW 387- |
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Insert valve in guide. Valve stem end must be flush with
guide. Due to the differing stem diameters, only use inlet
valves with inlet valve guides and exhaust valves with exhaust
valve guides. |
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If the wear limit is exceeded, repeat the measurement with
new valves. |
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Renew cylinder head if wear limit is still exceeded. |
Note
Valve guides cannot be exchanged. |
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Check for scoring on valve stems and valve seat surfaces. |
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Exchange valve if significant scoring can be seen. |
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Note
Inlet and exhaust valves must not be reworked. Only
lapping-in is permitted.
...
Other materials:
Checking vacuum generation
Note
The average air pressure of the earth's atmosphere at sea
level is 1013 mbar and decreases steeply as the altitude
increases (approx. 100 mbar/1,000 m altitude). Local and time
fluctuations also influence vacuum generation.
...
Assembly overview - accelerator module
1 -
Bolt
6 Nm
2 -
Electrical connector
Make sure it is engaged properly; pull to check that plug-in
connector is correctly engaged
3 -
Accelerator pedal module -GX2-
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Removing and installing windscreen washer fluid level sender
Special tools and workshop equipment
required
Drip tray
Note
Dependent on the equipment level, the windscreen washer
fluid level sender -G33- may either be renewed individually or
together with ...
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