Coolant / heater hose replacement

[Sgt. Rock]

I'm about to hit 90K on my 2011 SR5. My repair shop suggests cooling system flush; brake system flush; transmission flush and transfer case and differential fluid change. Any thoughts from you high mileage guys? How about changing the radiator / heater hoses; timing chain (belt)? Last year I replaced the serpentine belt and original battery before a cross country trip.

 

[delloro]

I have less miles than you, and already replaced trans fluid, brake fluid, and coolant.

So, yeah, I would do it.

 

[Bossman]

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