2007 Prius, 70K miles, what major service?

welcome!
nothing until 120k. you may want to change the tranny fluid, but toyota calls it 'lifetime'.

just follow the maintenance schedule in the o/m. tires, filters, oil. maybe the serpentine belt is 105k? i can't remember.

 

Ever had a brake maintenance? 30K miles or 36 months is a good rule of thumb; that's the US schedule I believe.

I'd second the transaxle fluid change: be sure to use Toyota ATF WS.

 

It does not sound as if you have had the 60,000 service, if not get it.
http://www.toyota.com/t3Portal/document/omms-s/07ToyMS_MS0003/pdf/07ToyMS_MS0003.pdf


2007 Prius 60,000 Miles - 72 Months

Replace engine oil and oil filter
Rotate tires
Replace cabin air filter (if equipped)
Replace engine air filter

Inspect the following:
__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
__ Differential oil (included in transmission)
__ Drive belt
__ Drive shaft boots
__ Engine coolant (also Inverter coolant, same stuff, different loop)
__ Engine valve clearance
__ Exhaust pipes and mountings
__ Fuel lines and connections, fuel tank band and fuel tank vapor vent system hoses
__ Fuel tank cap gasket
__ Radiators, and condenser
__ Steering gear box
__ Steering linkage and boots
__ Transmission fluid or oil (consider changing this if you have not)

Seattle is humid enough you should have you brake fluid tested, and replaced as needed. Replacement is most likely a dealer item.

I cleaned up the list a little to make it Prius specific.

In theory, you should be approaching the 120 month service, but it is nothing special, 144 months will be major.

 

Hello fellow Seattleite! I agree with @JimboPalmer that you should get the 60,000 mile service. Every 30,000 miles, it is recommended to replace both the engine air filter and cabin air filter. Both of mine were pretty dirty when I changed them out last month. I would recommend a brake flush if you haven't had one yet. Also a transaxle fluid drain and refill. It is recommended by other members here to do it every 60,000 miles.

Which dealership do you take your Prius to? Toyota of Bellevue serviced my Prius last month. They charge $125 for transaxle fluid drain and refill and $137 for the brake flush. I had both of them done by them. Their pricing is not bad compared to the other Toyota dealerships in the Seattle area. You can also check with Toyota of Renton to see how much they charge for those services. Their pricing is decent and they have taken care of me. Talk to Eddie Cribby at Bellevue and Matt Malich at Renton. Good luck!