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  1. mopar3

    Really, really odd brake problem. Need help.

    If the cap is all swollen you should replace anything with rubber in it in the brake system. Master cylinder, flex hoses, and calipers. Flush out all hard the lines. I'm not sure if the abs unit has any rubber in it but it most likely does.
  2. mopar3

    Really, really odd brake problem. Need help.

    Is the rubber from inside the cap all swollen and no longer fit the cap? That is a sure sign of contamination with. Never really seen green brake fluid.
  3. mopar3

    Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.

    Its hard when you work on all different brands and they use the same stuff but call it something different. The information is key to tracking down these issues. The injector codes are to give the ecm precise info on the flow and performance of the injector. It should run with out it just fine.
  4. mopar3

    Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.

    One side of the fuse may be a positive bus bar supplying power to it may power up multiple fuses. You need to research the diagrams and trace the circuit find out where your loosing voltage.
  5. mopar3

    Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.

    If you have fuses that are not getting power you can run a jumper wire and power them up as test see if ECM comes on line.
  6. mopar3

    Wash off Trans fluid

    Around here we oil down our trucks in the fall to prevent rust from all the salt.
  7. mopar3

    Brake Issue

    Wheel speed sensor is dropping out. ABS sees zero speed on a wheel and thinks the brake is locked. Usually it is a front sensor. Rust builds up between the hub and sensor and opens the sensor gap.
  8. mopar3

    deleted 2013 LML worth returning to Stock?

    That's a good deal for all those parts. It would cost thousands to buy all that new if you can still get it.
  9. mopar3

    Help! Lb7 electrical problem

    You will need access to good wiring diagrams. Need to check for powers grounds and key power to ECM annd TCM.
  10. mopar3

    p20EE nox sensor readings

    Nice job. Glad you figured it out.
  11. mopar3

    p20EE nox sensor readings

    Is the nox sensor GM uses the same as Ford and Cummins 4 wire CAN bus module type?
  12. mopar3

    p20EE nox sensor readings

    #PIP5007F have you seen this or have access to it?
  13. mopar3

    p20EE nox sensor readings

    Biglou what year is your truck?
  14. mopar3

    p20EE nox sensor readings

    So the GM ecm sprays in the def and looks at the nox sensors to see if it works and results in the desired drop in nox. I work on medium duty trucks and equipment and they actually have a def quality sensor that is part of the level sender. Either way you can check and verify your def is in...
  15. mopar3

    p20EE nox sensor readings

    OTC def refractomer is 22.00 on amazon.
  16. mopar3

    p20EE nox sensor readings

    You can test the def with a refractometer to see if its in spec
  17. mopar3

    Best rebuild kit for an LBZ?

    Dawn dish soap and water works good to flush the oil out of everything once its running again.
  18. mopar3

    Best rebuild kit for an LBZ?

    Yup oil pressure is usually higher than coolant.
  19. mopar3

    Rare Parts tie rod failure

    Don't those tie rods have a warranty?
  20. mopar3

    P0756 & p0877

    Follow the diag steps in post 5. You need to test and inspect the wiring. You already replaced the pressure switch.
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