100k service? (1 Viewer)

[andrew7elk]

My 2002 100 series just rolled over 100k miles, i have been doing some research on mud and have come up with the following things i should change. Was wondering if i missed anything or if anything on my list isnt really that important to change. Thanks in advance!

List:
-Timing belt
-Water pump
-Serpentine belt (how important is this to change?)
-Thermostat
-Timing belt tensioner
-Timing belt idler bearing (both)

 

[Trunk Monkey]

The timing belt is called out in the 90k service. You can find out more here:

Toyota Parts and Service

It's important to change the serpentine belt, the 2UZ only has one belt, if it breaks, you're stranded. The water pump isn't called out in the service, but some (me included) have found that it was leaking slightly when they did their timing belt, so it's usually included. The tensioner and idlers on your list are not essential, but you're in there anyway (kinda like the water pump). I didn't do mine.