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BLUF: New coolant sensor, new ECM, harness resistance and insulation resistance are all good. No voltage at the plug to the coolant sensor on the...
Hi all! First time making a post here so bare with me for my lack of knowledge on some things I currently have a 2017 Prius Prime Premium with...
I've been losing coolant for about the last 6mo. Not a head gasket (chemical test, compression test, etc.). I added UV dye to the coolant and...
Coming up on 140k miles on my 2014 Prius V and I'm going to do a preemptive water pump replacement while cleaning EGR. I see various...
Hey all, 2017 Prius 2 So I'm having to add a little coolant like every other day, probably put in almost 2 gallons over 6 months and it seems to...
Title pretty much sums it up I have been reading lots of resources online and I have seen the diagrams, but according to a few YouTube videos some...
Hello I'm new here, have been driving this car since 2017. Recently replaced the coolant control valve with an aftermarket model and then had the...
I purchased a used 2008 Prius in June of this year. 215k miles for 6k all in. Very well kept up prior to me purchasing and got a 1yr hybrid...
My roommate isn't very tech savvy, so I offered help out and post for him. He has a 2017 with around 73,XXX miles on it. I was under the hood...
I have a 2014 Prius, Gen 3, 150K's miles. To replace (flush old fluid out, and replace with new fluid) coolant fluids (for both gas engine and...
Hello, new Prius (and car) owner here. My 2008 threw a P1121 code (coolant control valve), but my mechanic could not get the valve to fail and...
DTC P0128 - low coolant temp. After car had warmed up this morning I noticed the check engine light on. Looked under the hood and saw the coolant...
I replaced the coolant control valve in my 2009 Prius today! It was a bit challenging since this was my first time doing any major work under the...
y'all experienced DIYer out there. I am helping a friend with his 246k mile 2015 Prius overheating issue. I really need some guidance to help...
Hello everyone, I have a 2001 Toyota Prius that is still leaking coolant on the inverter system, though now it is more pronounced. There's coolant...
Hey all, first post here but I'm sure it won't be my last now... For a little backstory, got my 2012 Prius a little over a year ago (195k miles,...
2006 Prius 183k miles During a recent longish drive (about 1 hour of highway driving in, in 80F weather), the red triangle of death came on along...
Does anyone have instructions for changing the coolant for the petrol engine and inverter, for a UK car? I can find lots of...
Hello everyone! I've got a concern with my 2001 Prius. Every once in a while I have to refill the coolant reservoir for the hybrid system but it...
2013 Prius V 176,000 miles Driving on the highway I noticed the High Coolant Temperature warning light flashing for a few seconds and then turn...
