diesel

  1. W

    Delo 400 SDE in a 6.7 Powerstroke?

    Sorry for the sophomoric question here. I ended up with this 2.5 gallon jug of 15W40 400 SDE on clearance for less than the sticker price. I know it's not blessed with the Ford specifications. My owners manual states to only use API approved symbol/CJ-4 motor oil, which it is. Would you happily...
  2. E

    TC-W3 vs JASO FC/FD as fuel additive in a diesel engine

    Since most discussions about using two-stroke oil as a diesel fuel additive seem positive or neutral, I decided to give it a try. However I can't decide which oil approval would be the best choice or if it matters at all. On BITOG, many people recommend TC-W3 oils, while European forums suggest...
  3. turboseize

    Ever wondered what the funny fuel pre-filter was for?

    This is a diesel pre-filter on a 240d (w123) after only about 850km/530 miles. This is the debris that was left on the tray after I tried to drain the pre-filter: There was still plenty of stuff in the pre-filter that refused to leave. I have save the main filter and will cut it open...
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