ML 430 (163.172) V8-4.3L (113.942) (2000)
Spark Plug: Removal and Replacement
Replace Spark Plugs
Shown On Engine 112
Remove/Install and replacing
Danger:
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Risk of death. Death may result if contact is made with parts carrying high voltages.
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Do not touch parts carrying high voltages.
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Persons who wear electronic implants (e.g. heart pacemakers) must not carry out work on the ignition system.
1
Remove/Install air filter upper section
2
Remove/Install ignition coils
3
Disconnect spark plug connectors
NOTE: Prise over cylinder head cover.
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Double open-ended wrench: See Special Tools below.
4
Remove/Install spark plugs (R4)
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Spark plugs = 28 Nm
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Spark plug wrench: See Special Tools below.
Special Tools