Well I got antifreeze in my oil. Alot, 2 or 3 gallons in 30 miles. Is it worth doing them with 207,000k on the clock? New motor time? New "old" truck time? New new truck time? Ive 6.5 Ive had dollors me to death, being in debt with mdical bills this is all I need. I need my ranch truck :mad2::mad2::mad2: