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Read articles →This is a real-time DIY diagnostic chase on an LS XR3140, not a tutorial with a clean fix. Steve monitors live EGR error codes via OBD2, pulls the loader and hood to access the EGR valve, tests the actuator with direct 12-volt power, and ultimately breaks the old valve apart while removing it, discovering water intrusion inside. No resolution is reached on camera. Best for owners already troubleshooting EGR codes who want to see the actual disassembly and diagnostic process, warts and all.
Posted by the StruggleMill channel, an owner working through his own tractor's problems hands-on, with visible frustration at dealer costs and no professional mechanic credentials shown.
The tractor throws an EGR fault code that returns after clearing, goes into limp mode, and shows EGR error readings jumping between 5% and 20% at idle.
Yes, Steve removes the loader and hood to get access to the EGR valve for diagnosis and removal.
After breaking the old valve apart during removal, he found what appeared to be water intrusion inside, leaving the valve in poor condition.
Steve applies 12 volts directly to the actuator leads and it does actuate, though it does not open very far and may involve a potentiometer sensor.
