Th0mathy's Recent Activity
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Th0mathy replied to the thread Adding coolant to a (potentially) very low 2nd gen.
Edit: Nevermind, I think I see what you mean. Just open the radiator tomorrow and see if it's still at the same level as it was when I...
Oct 3, 2025 at 11:34 AM -
Th0mathy liked Hayslayer's post in the thread Adding coolant to a (potentially) very low 2nd gen.
If you're not having any engine temperature problems, just add coolant to the reservoir and let the system take care of itself. The...
Oct 3, 2025 at 9:34 AM -
Th0mathy liked Brian1954's post in the thread Adding coolant to a (potentially) very low 2nd gen.
You should fill the radiator to the very top and then fill the overflow bottle to the full line. Drive the car for a day or two and...
Oct 3, 2025 at 9:34 AM -
Th0mathy liked BiomedO1's post in the thread Adding coolant to a (potentially) very low 2nd gen.
1. Make sure everything is cool to the touch. 2. If there's a radiator cap on the radiator, check that first. If it isn't full (all the...
Oct 3, 2025 at 9:34 AM -
Th0mathy replied to the thread Adding coolant to a (potentially) very low 2nd gen.
I appreciate the response. I did check the manual and it didn't seem to have instructions regarding filling the radiator, which is why I...
Oct 3, 2025 at 9:33 AM -
Th0mathy posted a new thread.
Adding coolant to a (potentially) very low 2nd gen
I have a 2008 Prius with 215k miles. I was never aware there were two coolant reservoir, and while the hybrid coolant is full, there's...
Forum: Gen 2 Prius Care, Maintenance and Troubleshooting
Oct 2, 2025 at 11:15 PM