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Can a normal bypass hose handle the heat of exhaust gases or do you have to weld them together with steel pipes?
The top radiator tank on my early 90's SR5 Toyota pickup, fell apart at the seams - but that took 20+ years. The only other times I see radiator...
Bonjour, je suis de la ville de Québec moi aussi. J'ai acheté ma Prius chez Ste-Foy Toyota... When I bought my Gen 4, I was worried about that...
Sounds like the heat exchanger is starting to leak. Check with the dealer to see if it’s still under warranty, CARB states have longer...
Firstly, add coolant up to the "FULL" line in both reservoirs. You didn't get the "HIGH TEMP" light alarm on the dashboard? "CHECK ENGINE"? And...
I wouldn't use any "stop leak" products, in any fluid system. they tend to stop flow in places you don't want to stop flow like: cylinder...
P148F is waterpump code. I am still puzzled where the coolant went. Without pressure test and boroscope, I cannot really tell. If there is no...
it's always good to start with a free 12 volt load test at most auto parts stores. a weak battery can cause incorrect codes to pop. then, the...
you're right, the radiator was never leaking, and the heat exchanger was the problem all along. the radiators hardly ever have to be replaced. if...
One thing I would change in the youtube description: The inducer fan is typically located on the outlet of the heat exchanger. It pulls the vent...
So did you have coolant loss through the exhaust heat exchanger, and/or was there a diagnostic done, say by dealership? If so, how long was it...
The coolant leaks in the exhaust heat exchanger were remedied, for the the 2021/2022 model years. IIRC it was the earlier years of 4th gen, say...
Your just about at the first major maintenance point anyway, you might as well do the recommended service in the maintenance schedule, add tranny...
Oh my!! They really are clueless, aren't they! The EGR system has nothing to do with the heat exchange system back at the catalytic converter...
that's how my mechanic diagnosed my leaky heat exchanger. not sure if he used an extra-long borescope probe, or just disconnected the cat to take...
Are you refering to heat exchanger leaks? I dont know if it has head gasket problem. How do you reccommend checking the head agsket, if I'm buying...
has that been addressed in later gen 4 models
Not like I'm a search engine, but I do recall reading about coolant leaks in the heat harvester on 4th generation cars. Stuck in my head because...
In my experience with both 2016 and 2017 Gen 4 Hybrids, not Primes though, the coolant level seems to like the Low mark. Whenever I top it up, it...
16's and 17's have the potential heat exchanger leak. 2020 prime sounds perfect for you, but keep in mind that estimated range is just that....
