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HyCam engine runs to make waste heat?

Discussion in 'Toyota Hybrids and EVs' started by CamryDriver, Nov 12, 2018.

  1. CamryDriver

    CamryDriver Active Member

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    Silly me for trusting the dealer... They did a good job when I bought the car but I just had the 10k service and the pressure on all 4 was low. Not anymore!
     
  2. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    A while back I took mine in to my local dealer thinking they could not mess up an inspection and tire rotation.

    They wrote that they set all tires to 32 psi. Fortunately they were set to a more reasonable 39. The service writer asked why they did not inspect the battery. He said the Prius is different. At that point the Prius had a 12 volt battery under the hood like most other cars.

    I have done my own oil changes. I drove 150 miles to my selling dealer for the wiring harness recall.
     
  3. sam spade 2

    sam spade 2 Senior Member

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    "Low" based on what standard ?
    The number on the sidewall is NOT the recommended nor the proper pressure.
     
  4. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Yeah if the dealership changed the tire pressures, odds are they set them to spec, and in the absence of instruction to the contrary, you can't really fault them for that. Talk to them beforehand; tell them you're running different (presumably higher, and hopefully not too much higher) pressures, and to please leave them as-is. If they give you grief, then I'd start looking for alternates.

    And keep in mind, when you're the exception to the rule, there will be times when they slip up: it's like someone doing custom order versus sticking to the menu.
     
  5. Trollbait

    Trollbait It's a D&D thing

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    The recommended tire pressure for the gen2 Prius lead to uneven wear on the OEM tires.

    The pressure number on the car placard is a balance between traction, comfort, safety, tread life, and efficiency. Roads, pavement, and driving styles vary through out the world. One size does not fit all in this case.
    It may not apply if a tire different from the OEM one is used.
    It is a recommendation, not a requirement
     
  6. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Still, the dealership service departments are not mind-readers.
     
  7. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    I did that and they said they changed it anyway. They actually raised them slightly from the 38 I had, IIRC.

    This is the same dealer that said the 2017 Trim Two only came with a black interior. My tan one does not exist, apparently
     
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  8. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Rebel dealership :rolleyes:
     
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  9. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    That's why I bought 150 miles away from a salesman who is a Gen 1 Prius owner. I saved money too.
     
  10. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    And you occasionally drive there? That's getting into unhealthy obsession. Trust me, I know...
     
  11. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    I do not normally go to my preferred dealer. I did not trust the local one to inspect & repair the harnes. I traveled 150 miles and got their free state inspection too (saved $16). Our family, over the years has bought 5 vehicles (3 Prius, 2 Corolla) from this dealership, 4 of them from the Gen 1 owner.
     
  12. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    We go to a dentist way across town, been going there for nearly 40 years now. Way back when it was walking distance. Funny thing: the practice has changed hands three times, so in reality the third dentist at the same location.

    Doing the same thing with a body shop: been using them for decades. The place just changed hands, but the same excellent workmanship.
     
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  13. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    I think we are just slightly off-topic. ;)
     
  14. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    Yeah, was thinking the same thing. Sorry all.
     
  15. Trollbait

    Trollbait It's a D&D thing

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    I think Costco tire shops refuse to set the tire pressure to anything but what is on the placard.

    Only an issue if someone is triggered.
     
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  16. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    They are not accepted by ToyotaCare for service though.
     
  17. sam spade 2

    sam spade 2 Senior Member

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    A perfectly logical assumption.
    But in my experience it doesn't pan out.

    You might be surprised at how MANY people think the "spec" is what is stamped into the sidewall.
    And some of them work at car dealerships.

    Which is why I always check mine BEFORE leaving the lot.
    They have been found WAY high more than once.
     
  18. CamryDriver

    CamryDriver Active Member

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    I'm guessing that in my case they did not check the pressure.

    During the warmer parts of the day the idiot light would go out but as soon as it got cold again the idiot light would be back on. PV=nRT and all that rot.

    According to this:

    2018 HyCam amateur review and ongoing blog | Page 2 | PriusChat

    The tires were at 36 PSI in January of this year (dealership aired them). In October the car went in for the 10k. No way they lost so much pressure since October. I'm guessing they did nothing with the pressure at the 10k. The air must have leaked down from 36 PSI in January to mid twenties by November.
     
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