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coolant temps

  1. General 6.0L Discussion
    Sorry for the long post, but I wanted to outline what I have done for possible diagnosis. First, thanks to all those that have contributed to threads in the past. By reading them, I was able to pull the oil cooler, and perform all updates on my 05 FX4, except studs. However, I think I have...
  2. 6.4 Motor Problems
    Hi guys, I'm new here but have been stalking you for awhile. HA :D I recently installed the Spartan tuner and did the DPF delete. Alll has been great with the truck...... Until I did the EGR delete last weekend. Today for the first time I ran it down the highway about 30 miles. The oil temp...