JD4200HST intermittent start

[seeslandscaping]

Can anyone help, we have a JD4200 that seems to have a mind of its own. We have a intermittent start problem. I replaced all the relays (7) in the fuse panel and cleaned every connection i could find, but still the same thing. sometimes she starts and the next day she just cranks.

 

[kennyd]

Welcome to TBN!

Do a search for the term "thermistor" for some possible solutions, but when it goes bad it's usually not intermittent. This does sound related to the fuel solenoid.