2014 Ducati Monster 821 Owners Manual - Page 238
2014 Ducati Monster 821 Manual
Page 238 highlights
Cleaning and replacing the spark plugs Spark plugs are essential to smooth engine running and should be checked at regular intervals. For spark plug replacement, contact a Ducati Dealer or authorized Service Center. Fig 165 236
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Cleaning and replacing the spark plugs
Spark plugs are essential to smooth engine running
and should be checked at regular intervals.
For spark plug replacement, contact a Ducati Dealer
or authorized Service Center.
Fig 165
236