F
Froggers&Whales
Guest
" My '93 Merc 115 has deve
" My '93 Merc 115 has developed a problem where it starts OK, and runs fine when motoring fast. After having driven for a while when I pull up into neutral it dies as if it lost all spark. Then it may be hard starting. To get it started I may have to crank it long and hard. Seems almost as if it's trying to run on 1 cylinder. Once it starts it runs fine as long as I'm going fast, otherwise it wants to die. I don't think it's the idle adjustment. I tested compression and it is fine. Any ideas? "
" My '93 Merc 115 has developed a problem where it starts OK, and runs fine when motoring fast. After having driven for a while when I pull up into neutral it dies as if it lost all spark. Then it may be hard starting. To get it started I may have to crank it long and hard. Seems almost as if it's trying to run on 1 cylinder. Once it starts it runs fine as long as I'm going fast, otherwise it wants to die. I don't think it's the idle adjustment. I tested compression and it is fine. Any ideas? "