3.7L 2007 Jeep Liberty Limited Engines

[tmcxzds]

I have a 2007 Jeep Liberty Limited that just hit 150k miles. Pretty decent external condition. Everything on the inside is running great, everything is maintained, spark plugs were just replaced, just put new Hankook Dynapros on it. Runs great and I'm really happy with it. I'm just wondering the average maximum milage you can get out of one of these. I hope to use it for years to come, feel free to comment with your miles, and any strategies to extend the life on one if these. I maintain everything, (oil, brakes, belts, so on and so forth). Thanks!

 

[ltd02]

My 02 has a bit over 162k still runs strong but I'd say keep those OCI at 3-4k no matter what. Dino or synthetic. I'll probably hear about that from some people as a waste but clean oil = happy engine. Also, these things should run forever as long as you don't overheat them. Should hear from a few with >300k. An 07 with 150 sounds like it's been run and the best vehicle I've ever had have been run. Sitting is the worst.

 

[LibertyTC]

Frequent oil changes ya oil is cheap and engine expensive. Use a good oil filter like Napa Gold Wix etc...
Want stuff to last? Do your inspections & maintenance ! Look for and fix any seals , gaskets / leaks!
Coolant (Hoat) flush every 5 years or sooner. I get the dealer to do the flush they got a flush machine! Replace thermostat while there!
Power steering bushing check for cracks & up or side movement in rack bushings, cover the driver side one with saran wrap before oil filter changes. Oil in rack bushings = bad news sooner than later.
Flush the Power steering fluid out or get dealer to do it every 2 years.
Flush/ bleed brake fluid at all 4 when doing brakes. (every 2 years is best)
Rear diff -I use Lucas 85w-140 and LS additive for Trac- lok every 20 k miles.
Front diff I do at the same time.
Transfer case every 30k miles ATF+4 Shift into 4x4 a few times a year & make it work!
Transmission fluid/filter flush (dealer) every 40 K I do mine or any time you might get a trans temp light.
Don't get overheating anymore with PML aluminum trans pan 1.5 quart over stock.
What did I miss?