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FYI, a Gen 3 does not have a three-way coolant value, but a Gen 2 does have one.
How much are you willing to spend to have an engineer do this? How many hours of work will it take?
And maybe not. What are the trouble codes?
It sounds like you have an engine water pump that is failing or has completely failed. Replace it ASAP!!! Did you get the head gasket replaced?...
Toyota dealership for about $2000 plus $1350 core charge. Call the parts department of dealerships near you.
Thanks for posting the pictures of the water pump impeller. The splitting of the white plastic is a very common failure mode. I do not think that...
How can you say the head gasket is fine? Report back here in 6 to 12 months with a follow-up, then we will all know if his head gasket is fine.
Add coolant very slowly to the reservoir. This will help air to escape. Fill the coolant up to the B line on the reservoir. The Toyota manual...
No, I have not used them because I live on the east coast. They have a very good reputation on this forum. Check out their website. They have a...
How many miles on it? Your problem is probably the engine water pump. Replace it ASAP!
Give Hybrid Pit a call.
Take a look at this thread: TSB EG-0127T-1014 (SW update to avoid cylinderhead gasket failure)
I think your thermostat should be okay. Tell us how the impeller of the old water pump looks and rotates after you install the new water pump.
Disregard the trouble codes that are historical (B1801 & P0198). The C1259 and C1310 just mean that there is a trouble code in the HV (hybrid...
Well done. Thanks for coming back to report what you found on the water pump. Hopefully, you changed it in time before damage was done to the head...
Replace your engine water pump as soon as possible!
Look at the link for different scanners for a 2nd gen prius: https://priuschat.com/index.php?threads/232741/ Read post #1, then skip down to post #37.
It is normal for the gas mileage to decrease in the winter. It should go back up next summer.
The first thing to do is replace the 12v battery and then check for trouble codes with an OBD2 scan tool. The second thing you should do is...
Thank you for finding the TSB from "Toyota Motor Europe NV/SA" and adding it here. So, the $1,000 question, did Toyota implement this software...