X738 ruff start

[4runner1]

I have a new 2013 J.D. x738 On cold start the engine runs ruff and misses for the first 4-5 minutes .Once warm it runs fine.
I had a 2003 X585 with the same engine that never had this problem. Nothing like spending thousands of dollars to buy problems.. Has anyone else experience this problem with the Kawasaki engines.

 

[Coyote machine]

First, welcome to TBN. Sorry you're having issues.
Contact your selling dealer; sounds like the cold start circuit is not working. It shouldn't run rough, and certainly not for that long. Could be a defective cold start injector/circuit temp sensor, etc. Should be easy for dealer to fix under your warranty. just make sure you don't have a rodent nest in your air filter assembly, or similar. Mice can screw up anything if they find a way in.... What do you do exactly when starting it cold?

 

[4runner1]

I follow the procedure as per the manual. Turn key on , wait till the self test lights go out and put throttle half way.
Never had any problems with my X585. I will let the dealer look at it once it stops snowing . Just finished plowing 2fee of snow from yesterdays storm. Thanks for the input

 

[Coyote machine]

No problem! FWIW, I went to Bard as undergrad, lived in Red Hook for a while. Used to go to Foster's in Rhinebeck a lot to eat.
Tonight I got real stuck with my tractor, in the ditch and off the road. Gonna have to try again tomorrow to get out.
Where's your Deere dealer?