Interesting.....I've had mine over 4 years.Well that's hard question to ask because the 6.4's have only been in customers hands for 3 years so they haven't hadtime to really be mileage tested. 6.0 has its own track record but we all know what is.
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:hehe::hehe::hehe::hehe:So the 6.0 do have flaws....imagine that.
True. The 08 6.4's came out in 07... I really question the damage of oil dilution in 6.4's.... ULSD isn't THAT bad. I really have a hard time believing it would cause issues UNLESS proper maintenece procedure's werent followed.Interesting.....I've had mine over 4 years.
3 1/2 almost 4 gallons is how much the 6.4 requires. 15 quarts is the engine oil capacity in this motor :dunno:Butting in..
Guys I had major problems with oil diluting with my 6.4.. I would Change the oil and would end up with 3 1/2 almost 4 gallons of oil. I tow alot 14/15k. I put a delete and sct and my oil doesn't dilute at all. I have 114,xxx and not a problem... I owned a lot of p/u and wouldn't trade my 6.4 for anything...
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4...sorry, jumped the gun on my math a little. Regardless i still don't feel as if that is sufficient time to gauge the reliability and mileage of them. I have a friend of a friend that has a 6.4, has 100k plus miles and the only problem its had is that for some reason it has gone through 3 IC's i think he said. :doh:Interesting.....I've had mine over 4 years.
one guy on here said he has 184k i read. i had 130k when i traded mine in. only problems were rad, intercooler boot, steering pump, then finally the HG.:doh: other than that it was goodWhat is the highest mileage anyone knows of on a 6.4?