What other things to do when changing the timing belt?

I'm the 3rd or 4th owner. Previous maintenance history is sketchy. What else should I tackle while I'm doing the belt change?

 

Cam seals and tensioner if you have cam sprocket tools available.

 

Buy a timing belt kit like one from Conitental, so belt, pulleys, spring, water pump.

https://www.rockauto.com/en/moreinfo.php?pk=2166914&cc=1357589&pt=16088&jsn=445

Beyond that, you can change the cam seals and crank seal while you're in there.

Replace all accessory drive belts

Thermostat is out during, so you could change that.

 

Water pump, idlers, front main seal, tensioner, cam seals as mentioned, probably radiator too since you pretty much have to take it out for work space.

 

Without knowing your engine, if you want to go OEM parts this is the best deal out there (this kit is for the 3.4L engine, make sure you buy the right kit for your engine):

https://www.ebay.com/itm/180729034728

 

If the service history is sketchy replace all the fluids.