by Jim Gallagher
(Childersburg Alabama)
2008 mercury 90 hp EFI four stroke stalls after shifting back into neutral.This happens from forward or reverse to neutral. Replaced IAC valve and temp sensor still stalls. Unplugged temp sensor before replacing and engine ran perfect idled just right and no stall no matter what i did. Installed new temp sensor and runs even worse than before and still stalls.