Hey guys Ive got a 2015 bobcat e32 with the Doosan 33 hp motor in it. At start up it begins to start and will run for a second but stall. If you start it again its fires right up quickly and remains running. If you hold the starter through the stutter it stays running. Also at times going from idle to operating rpm it will sputter for a few seconds like its wants fuel then will reach proper rpm and run normal. No difference in startup if you pump the fuel primer till firmer than normal. Not much experience with these Doosan motors. No codes now but at one time there was a accelerometer failure. Any info would be great.
Check for water in fuel/dirty fuel filter...also check for an air leak in fuel system..it is kinda new for a check valve problem...but possible....