Is there some problem with changing oil & filter on a LT diesel that requires a diesel certified technician? I used to have a Ford diesel 4×4 Navistar 445. I changed the oil (12 quarts) filter ($25), starter ($265 rebuilt when a Cat quest rebuilt starter for a Ford 460 gas was $35. The 460 took 5 quarts and the filter was under $3.
I have complaints about this place too.
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