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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....
The gen4 does not have the head gasket issue from gen3. However, it can develop a leak in the heat exchanger (EHR system) and while driving with...
i wouldn't hesitate. they've had a few issues, but nothing major. i think the worst thing is the leak at the exhaust heat exchanger for the...
Well, they said it's ready to pick up. It's not the heat exchanger they said - they checked the EGR valve. Had it under pressure for a few days....
There was never any recall, just the TSB that explained the symptoms to look for and remedy (replace the forward CAT with the heat exchanger)....
You're overthinking it. Yes, that hose runs from the exchanger into the engine. You can also point to the hose where the coolant comes out of the...
Air never gets in there either. Even though the ICE is 'liquid cooled', you do need some air flow for heat exchange. ;)
Besides, even if the valve did shut off coolant flow through the heat exchanger, it wouldn't block both inlet and outlet tubing, so you'd still...
how is the coolant level? have you dealt with a leaking exhaust coolant heat exchanger? you'll need a boroscope to check the head gasket. if the...
