Good morning all, hoping someone could help me out. I just bought a 2004 Disco with 69,000 miles on it, car fax is clean with 1 owner. It is using 3 1/2 quarts of oil driving it 320 miles. Not leaking on the ground, it has a very small leak at rear main seal. It smells of burning oil and really hot, lots of antifreeze condensation on the threads of the oil cap......... any info would be GREAT !