L4310 Glow Plugs Light Staying On

[RichNJKubota]

The Glow plug light on the dash stays on after the engine is started. Have not checked if the glow plugs are actually getting voltage but suspect that they are. I've been just turning the key on and off until the light stays off and then start. But it's getting worse and more frequent. I suspect there is a control box/relay somewhere. Where is it? Any suggestions?

Thanks,
Rich

 

[frank_f15]

if this is a new tractor have it checked by dealer. are u sure the plugs are activated? or is the light just staying on?

 

[MarkV]

Rich, my B21 will do that on occasion. It was more an issue with the key switch not springing back to the neutral or on position. A little squirt of WD40 took care of the problem. Might not be your problem but worth a try.

MarkV

 

[Rocketman]

I'm not sure if this is still the case; however, in older Kubota's, the light would stay on if you had a bad glow plug.