Transmission shifts hard from 2 to 3?

Tiny
WILDWES01
  • MEMBER
  • 2004 FORD EXPLORER
  • 4.0L
  • 113,000 MILES
I bought this vehicle a few weeks ago. Noticed it shifts hard from 2 to 3. And reverse to drive is funky. Pulled plug from side of transmission to check fluid level. Extremely low. All mechanics I've contacted say to fill, I NEED a pump. There has to be another way. Can I run a hose to the hole to outside the vehicle and use a funnel and gravity? There has got to be a way to fill them without the pump. Thanks for the help.
Tuesday, March 10th, 2026 AT 9:24 AM

5 Replies

Tiny
CANNON1349
  • MECHANIC
  • 913 POSTS
Hello, yes you will need a pump which can be purchased for less than $10 at Harbor Freight. Please see the attached screenshot for reference, SKU #63144.

William
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Tuesday, March 10th, 2026 AT 4:59 PM
Tiny
WILDWES01
  • MEMBER
  • 7 POSTS
Oh holy crap. I friggin knew that! What's wrong with me? Thanks. Next time im gonna have my wife do it. Wow I feel dumb.
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Tuesday, March 10th, 2026 AT 5:02 PM
Tiny
CANNON1349
  • MECHANIC
  • 913 POSTS
No problem, I hope that this fixes your issue. In any case feel free to let us know how it goes!

William
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Tuesday, March 10th, 2026 AT 5:05 PM
Tiny
WILDWES01
  • MEMBER
  • 7 POSTS
Will do.
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Tuesday, March 10th, 2026 AT 5:06 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 55,535 POSTS
This guide can help as well.

https://www.2carpros.com/articles/how-to-check-and-add-transmission-fluid

Please use 2CarPros anytime we are here to help.
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Wednesday, March 11th, 2026 AT 8:24 AM

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