i was wondering what should i do, previous owner did not do any maintenance at all. the car have 180k miles. I am planning to do the following maintenance Tranny Fluid change Brake fluid Change Oil/filter Change Spark Plug Change Coolant/Inverter Fluid Change Water PUmp - ?? Thermostat - ?? PCV valve - ?? let me know if i miss any other stuff
I'd first change the motor oil and filter, then I'd start looking to trade for a new set of wheels instead of flushing more money down the toilet.
i would do everything in the maintenance schedule. have you looked at the owners website to see if any dealer services were ever performed?
Attached is a summary of the gen 4 Prius maintenance schedule, based on Toyota USA’s Warranty and Maintenance Booklet. If missing that booklet can be downloaded from Toyota Tech Info website, under the Manuals tab. are you intending to DIY all or some?