120k maintenance

Anything I should look for at 120k miles or routine maintenance you all typically run into at this mileage ?
Any joints or bearings I should be looking at ?
1998 XJ 4.0 auto.
So far have only done 2 exhaust systems, water pump, cracked header fix ,plugs rotor etc and about 19 sets of rotors. Routine maintenance including xfer and diff fluid changes. Mobil 1 oil. Thats about it.
Stock other than K&N , exhaust,bfg and rear no-slip.

Only thing I noticed is tranny cooling lines ready to rust through and a rust spot on the oil pan that scares me. Wonder if I can patch it up.

tia

How the hell did you go through 19 sets of rotors?

I like to do full tune ups about 100K with dealer parts and I tend to do a injector and intake cleaning as well as inspecting the u-joints etc

Gerr said:

I like to do full tune ups about 100K with dealer parts and I tend to do a injector and intake cleaning as well as inspecting the u-joints etc

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how do you go about cleaning the injectors? Do you remove them and send them to a cleaning facility or do you just mean running some injector cleaner in the gas?