What are the proper plugs for a 1998 Mariner 225HP EFI Magnum 3.0L outboard? NGK brand but what specific type? I'm not the original owner and don't have a manual for it.
Thanks.
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What are the proper plugs for a 1998 Mariner 225HP EFI Magnum 3.0L outboard? NGK brand but what specific type? I'm not the original owner and don't have a manual for it.
Thanks.
Mercury calls for a champion QL77CC.
Do not use anything else, or you could have the weirdest symptoms.
Are you sure it's a 3.0L 225? ....I thought a Magnum was a 2.5L like a ProMax?
I checked and it is indeed a 3.0L. Coiling/stickers are original and says 3.0L on back under 225HP.
Stick with the Champions Plugs Stay away from the NGK's Not the same Quality JMO!!
Got it..that's right