recently bought a 2000 speedster with the mercury m2 boat keeps cutting out and fouled brand new rgk plugs on cylinder five and six boat will only run about 40 mph any ideas?????
new plugs new fuel filters cylinder 5 and 6 not firing
Started by josh_baldwin2001, Aug 21 2011 10:27 AM
1 reply to this topic
Posted 21 August 2011 - 10:27 AM
Posted 31 August 2011 - 02:15 AM
I would check the coil packs and make sure there firing... Then the Engine management system... But probably have to swap to see if thats the problem..
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