Looking for some help, I did a search before posting but have not found a solution. If I missed it in my search, my apologies.
Last year I purchase this boat and had a stalling issue, at first when I adjusted trim boat would stall and had to restart engine. Adjusted sender and solved that issue. Then it started this random stalling and again would have to restart engine. Did some research and figured it was the IAC. Changed that and no more stalling where I have to restart. Now I’m at this issue where I can’t seem to find a solution yet.
Engine starts fine every time, but when running it would randomly stumbles and never stalls completely. Smart craft would beep,drop in rpm for a quick second and regain power. It does this so random that I can’t pinpoint why. Sometimes happens after a 1-2 min, sometimes won’t happen for 30 min. At any speed I might add, while going at lowest possible speed or wot, stumbles but never completely shut engine off. I thought changing the rotor and cap solved my issue, because took it out first time this year I ran it for an hour and had no issues. Did find out that my thermostat was stuck open. Took it out second trip, ran for 10-15 min no issue, parked it for a few hours to swim. On my way back to dock as soon as I got out of no wake zone roughly 5 min started same issue, stumbles again. Help?
Last year I purchase this boat and had a stalling issue, at first when I adjusted trim boat would stall and had to restart engine. Adjusted sender and solved that issue. Then it started this random stalling and again would have to restart engine. Did some research and figured it was the IAC. Changed that and no more stalling where I have to restart. Now I’m at this issue where I can’t seem to find a solution yet.
Engine starts fine every time, but when running it would randomly stumbles and never stalls completely. Smart craft would beep,drop in rpm for a quick second and regain power. It does this so random that I can’t pinpoint why. Sometimes happens after a 1-2 min, sometimes won’t happen for 30 min. At any speed I might add, while going at lowest possible speed or wot, stumbles but never completely shut engine off. I thought changing the rotor and cap solved my issue, because took it out first time this year I ran it for an hour and had no issues. Did find out that my thermostat was stuck open. Took it out second trip, ran for 10-15 min no issue, parked it for a few hours to swim. On my way back to dock as soon as I got out of no wake zone roughly 5 min started same issue, stumbles again. Help?
