Posted 5/3/2021 18:35 (#8985530 - in reply to #8985373) Subject: RE: john deere 4020 will not start right up
1 hour east of ol cheyenne
Is tank shut off valve fully open? Had one vibrate closed once not all of the way but close to it and it caused hard starting. What type of fuel filters the metal screw on type or glass square one? Very well could be lift pump is it "making" oil as lift pump can draw crankcase air in and leak fuel into the engine oil.