runs rough when hot

   / runs rough when hot #1  

tim24fan18

New member
Joined
Apr 11, 2011
Messages
5
Tractor
snapper hdyro
I have a 2005ish mtd tractor with a 18.5hp single cyl els 500 series briggs..seems to run like its out of fuel..but I have changed filter...took the bowl off..there's no float in there..weird.. took the fuel cap off new plug..everything..I can mow for 15min then wants to die..loosen the fuel cap then tighten it again then runs fine.I even drilled a bigger hole in fuel cap....can someone help me...u think it could possibably be the coil..thanks
 
   / runs rough when hot #2  
Does it have a fuel pump?
 
 
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