Transmission hesitates when accelerating uphill?

2017 HONDA PILOT
99,500 MILES • V6 • 2WD • AUTOMATIC
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DANELLE SCOTT
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  • 2 POSTS
When accelerating uphill, the car has started to hesitate and somewhat stutter back-and-forth between gears (RPM meter bouncing up/down between 2 and 3 RPMs). It always responds with acceleration and never jerks forward uncontrollably. I does it more when the ECON button is on. My local mechanic advised me to have the transmission further evaluated at a dealership and said it may need replacing. I have been shopping for extended warranties because I'm thinking that an extended warranty will cost less than the cost of transmission replacement, correct? Or would that be a waste of time/money? Please help!
Sep 12, 2023 at 10:23 AM
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STRAILER
  • ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
You would need to weigh the costs plus I think the extended warranty you must have it a length of time before you can use it. I would run the codes to see if any are stored.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

This vehicle has an external transmission fluid filter which I would change.

Use genuine Honda Automatic Transmission Fluid (Type 3).
Note: Using the wrong type of ATF can affect shift quality.

Here is how the job is done: Check out the images (below). Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.
Sep 12, 2023 at 12:48 PM
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