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not thoroughly yet. when was the radiator caps added. thought i saw a 19 and it didnt have one
The heat exchanger was disconnected before I got the car, almost 2 years ago, nothing about it in carfax. Whoever did the work looped the hard...
check the o/m. see if that is appropriate when the engine is hot or cold. you do need to be concerned about a potential coolant leak in the...
I have a 2020 Prime and noticed that my ICE coolant was suddenly at the LOW mark on the reservoir - at 18k miles. The dealership topped it off...
Thanks for responding. So there are the 2 hard lines that come down to the exchanger, I assume there are supposed to be 2 short sections of hose...
Good Day I live near Midland, Ontario, and I just took my car to "Midland Toyota", with a coolant leak. They claimed the rad was leaking, so I...
Whatever works for the individual. For me, the conversion kit ended the dreaded "locked" plastic cap, due to the constant heat exchange. The...
No, low engine coolant is not caused by the recent lower ambient temperature. You have a coolant leak somewhere that needs to be located and...
That doesn't seem be happening with third gen though. Not once reported here IIRC.
it was the exhaust heat exchanger causing the "internal leak", not the head gasket.
All years of the Gen4 (2016-2022) are good cars. I had a 2016 that was totaled by a Kamikaze deer and now have a 2020 AWDe. The only known...
Did the car pass the cooling system pressure test? Was there a leak and now fast did the pressure drop? Just because there was no external leaks,...
It is certainly possible that the battery is bad, and a replacement will cost a fortune unless you can diy it and find salvage at a reasonable...
Can you prove that the exhaust gas heat exchanger failed again? T-SB-0135-19 - clearly give details check for coolant leaks into Exhaust pipe....
my Toyota dealership tried to tell me i had a bad head gasket in my 2016. i took it to a private shop for a second opinion and they immediately...
I guess to ask, what makes you so certain it's not the head gasket? From what I've been able to discern, the 2016-2018 production models are...
Why sort of mileage do these Gen 4 coolant leaks occur?
Leaks are harder to find because of all the covers they have on modern cars...so gonna require some work to get covers off and inspect all around...
nice car, i'd buy/trade at the right price: 2013 - egr/head gasket issues coming due. brake actuator and hybrid battery at some point likely....
IIRC dealerships will replace what’s needed for free, authorized by Toyota. Dealerships have been misdiagnosing as head gasket failure too, so...
