Hey guys I have a John Deere 200c lc that starts fine cold but once it’s warm if you idle it down it will quit then won’t start. It won’t start till it cools down for about a hour an a half just cranks over no fire at all Just put a brand new injection pump on it that didn’t fix anything. Any ideas ? Thanks
Welcome to HEF Jessee ! Fuel tank vent OK?
Yes it is
Does it quit like you shut the key off, or does it quit slowly, like running out of fuel?
It will start missing an running like crap then quit
Fuel supply and return hoses good. Pickup in tank plugged? Do you have the ability to check fuel pressure?
try running a new return pipe back to tank or container ,could be blocked or restricted return in filter head or banjo bolt
Have you checked for fuel strainers in the the suction side banjo bolts? Maybe an inline fuel filter put in somewhere?
I blew through the lines but I don’t have a pressure gauge the problem is it’s two hours from home it’s expensive to get a mechanic till I get it home
It may have something floating around like a plastic bag in the diesel tank that gets sucked into the pickup tube, then floats away again as the vacuum is slowly lost when it quits.
I don’t think that’s it but I will definitely check it out
Diesel 101. Pull fuel and return to the same bucket, look for air in the return line, could be a injector issue?
I feel like could be injector issue