2017 Mercury 25, Fuel Injected, 4-Stroke Skipping

JDusza

Ensign
Joined
Apr 21, 2009
Messages
985
Model: F25ELPT, 1A25413EK.
Serial: 0R795071.
Starts and idles great. At throttle up it may take off and feel good but after maybe 30 seconds it will skip like its falling off and struggling to survive. Pulling the throttle back and waiting a few seconds may let you throttle up again but the skipping will eventually reappear.
Spark plugs are NGK with pedigree unknown, so I am inclined to change them as a matter of course.
What may I look for next?
Thank you.,'
J
 

JDusza

Ensign
Joined
Apr 21, 2009
Messages
985
Is there a way to access error codes without a scan tool?
Any links to a service manual?
J
 
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