(A.T.) When accelarating an breaking down a hill the transmission shifts strangely

1996 MITSUBISHI MIRAGE
140,000 MILES
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RIK2
  • MEMBER
  • 1 POST
Whenever I accelarate, the pedal does not seem to have an infuence on the revs. If I push it down deep, it shifts down and then accelarates again.

Whenever I drive down a hill and break, it shifts down causing it to give a shock.

I recently changed the oil and refilled the ATF. Could overfilling be the problem?
Jan 17, 2012 at 4:32 PM
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RIVERMIKERAT
  • ✓Experienced Mechanic
  • 6,106 POSTS
This all sounds normal to me. When pressing the accelerator pedal all the way, it causes the transmission to shift into overdrive or passing gear, which causes the engine to speed up.

If you suspect that you overfilled the transmission, check it.
Jan 18, 2012 at 12:33 AM
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