I have a Briggs 16 hp 90s engine and when I get running every day it will start right up. But if I leve it it will not start Evan with tons of starting fluid and jumping it will evenchaly start but how can I get it start much faster.
redlinemotorsportts Moderator
2500+ Posts
2500+ Posts!
2014 Build-Off Entrant
2014 Build-Off Entrant
Age : 27 Join date : 2013-03-18 Points : 7435 Posts : 3131 Location : raleigh nc
I'm wondering about compression. Try this: Let is sit a few days or however long it takes that you KNOW it's gonna be a hairball to try and start. Take the spark plugs out and fog a good burst of WD40 in each cylinder. You can try squirting a couple shots of engine oil in there too. Crank the engine over a few times, put the plugs back in, and attempt to start it.
My buddy's got an old diesel tractor that's long overdue for a rebuild. If it sits too long, the cylinders lose their oil coating, and the compression drops to the point where it will not start. Period. The only way to get it to light is to get a small Arab country into each jug first...
Id definitely check the stuff the other guys said first, but it might also be a worn needle and seat. Maby its flooding it out when it sits for awhile. Does your gas level get significantly lower after it sits awhile? Also what type of oil are you using and how does it look... smell?