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  1. Oil Use

    Cadillac XT4 1st Generation Forum (2019+)
    Just bought a 2019 XT4 with approx 7K miles (dealer loaner). When I first checked the oil (first gas fill-up after purchase) the oil was off the bottom of the dipstick. I added a quart of Mobil 1 0W20 and it brought it up into the range. Now, about 2 months after my "free" dealer service oil...
  2. Eldorado 1978 oil & fluids

    Cadillac Seville / Cadillac Eldorado Forum
    Hello! I'm not very good at classic cars! This is our first retro car. Friends please help pick up oils and fluids for this car... Engine, transmission, axles, antifreeze ... In your opinion, how often do you need to change fluids in this car? I'll be very grateful! Thanks! Engine: 425 CID V-8...