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Engine flared at gear three?

Tiny
BLESSING EWOBOR
  • MEMBER
  • 2004 TOYOTA CAMRY
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 276,478 MILES
Good evening, sir,
The vehicle transmission, when it is upshifting from gear 1 to 2, it upshifts properly, from 2 to 3, the engine flares up before it upshifts. I have replaced the valve body with solenoids but the problem still persists, the are no codes on its memory.
What could be the cause?
Could I have the hydraulic test for the transmission?
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Friday, October 21st, 2022 AT 4:37 PM

10 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,733 POSTS
It sounds like the revolution speed sensors is off and needs to be replaced. Here is the location and how to replace it in the diagrams below. Check out the images (below). Please let us know what happens
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Saturday, October 22nd, 2022 AT 10:57 AM
Tiny
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Good morning sir,
Thank you very much.
For the revolution speed sensor, is there no way that it could be tested if it functioning or not before replacement?
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Saturday, October 22nd, 2022 AT 6:39 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,733 POSTS
Not really because it could be the valve is off slightly, if you get the part from Amazon, you can return it if it does not fix the issue.
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Monday, October 24th, 2022 AT 10:06 AM
Tiny
BLESSING EWOBOR
  • MEMBER
  • 672 POSTS
  • 2002 TOYOTA CAMRY
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 244,577 MILES
Good morning, sir,

The vehicle's transmission sometimes won't shift from gear two, the oil has been replaced, there are no trouble codes found, there were no particles found with the oil.
Could I have the resistance value of the solenoid and the solenoid that might be responsible.
The hydraulic test for the transmission?
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Monday, October 24th, 2022 AT 10:11 AM (Merged)
Tiny
MIKE H R
  • MECHANIC
  • 3,094 POSTS
Check the wires on the speed sensor, it is on the passenger's side of the transmission.

Here is a repair guide to help:

https://www.2carpros.com/articles/automatic-transmission-problems

Let us know how you make out; we are here to help you.

Mike
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Monday, October 24th, 2022 AT 10:11 AM (Merged)
Tiny
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  • 672 POSTS
Thank you very much.
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Monday, October 24th, 2022 AT 10:11 AM (Merged)
Tiny
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  • MEMBER
  • 672 POSTS
Good morning, sir,

Thank you very much for your concern,
Sir, how can someone know if it is slipping transmission or not shifting transmission?
I mean the difference between slipping transmission and not shifting transmission.
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Monday, October 24th, 2022 AT 10:11 AM (Merged)
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,733 POSTS
Slipping you will feel the engine rev but the car not accelerate, not shifting the engine with top out at the rev range but not load the vehicle down when the transmission is suppose to shift. Please upload pictures or videos of the problem so we can tell for sure.
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Monday, October 24th, 2022 AT 10:11 AM (Merged)
Tiny
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Good evening, sir,
Thank you very much.
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Monday, October 24th, 2022 AT 4:53 PM

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