1998 3.4 101K miles

[michealmyers]

got a question on maintenance real quick. Need to know what all I should check/replace at this point.

Here is a list of what was done previously
plugs @ 65K
Coolant flush 2yrs ago
trans flush/refill @ 70-75K
I do synthetic oil at 3K

I don't have any current probs......and I'd like to keep it that way by doing whatever needs to be done at this point.

 

[gapboi210]

How about new wires, thottle body cleaning and a can of BG Fuel System cleaner. Also take a look at the MAF and see fiti is clean. Maybe look into a fuel filter too.

 

[michealmyers]

how bout hoses? I assume these are still the factory hoses, no probs but just unsure if they are supposed to be changed regularly or not?

so short list here
hoses?
pcv?
grease driveshafts
plugs?
wires?

anything else here?

 

[Rob96]

Timing belt and water pump.

 

[michealmyers]

Almost forgot...timing belt and water pump were done @ 90K so thats cool.

are hoses something that you swap at a certain point...or just wait till one goes pop?

 

[fireteacher]

re-flush rad and instal new upper/lower hoses. (keep old for trail/road spares)

clean maf
front/rear diffs
t-case (4x4)
pcv
denso or ngk plugs
air filter

SEAFOAM

 

[gapboi210]

I just did the Seafoam thing.

 

[michealmyers]

I'm unsure if I have grease zirks....anybody know for sure.....98 4Runner Limited.

 

[pat161]

Yeah, 2 at each u-joint if memory serves me.