Thank you, I thought it might could have been a battery issue but was not sure it would cause the check engine light to come on. I was also going to change the fuel filter but can not find it on the boat or motor.
2004 Evinrude HO 150 check engine light comes on google says it is a fuel censor , I put a new fuel pump on after about an hour so it came on again, turn it off start motor back it runs fine