90 hp EFI 4 stroke Mercury Stalling when shifting

rocketcar03

Recruit
Joined
May 13, 2011
Messages
5
I have a 2006 90 Hp EFI 4Stoke on a 20ft pontoon. When i first start the motor it starts and idles fine, but after, i go to put it into gear forward or reverse it stalls out. Also when i use the trim button up or down it stalls out (seems to draw alot of power from the battery).
 

firstboatbuild

Seaman Apprentice
Joined
Apr 25, 2011
Messages
38
Re: 90 hp EFI 4 stroke Mercury Stalling when shifting

check the voltage or the charging system and battery. Sounds like a voltage issue. I believe the motor requires 9 volts to fire the efi system. That may no be exactly right I have done more with the dfi engines than the efi. I do know that to low of voltage means no fire.
 
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