1991 Honda Accord ex

Tiny
GUYTARR56
  • MEMBER
  • 1991 HONDA ACCORD
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 200,000 MILES
1991 Honda Accord EX when in drive the car will sometimes shift to a lower gear and then back again, again and again. Sometimes the car will shift fine.
Thursday, December 30th, 2010 AT 6:42 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
If the D4 ( or S mode if equipped) light is blinking, an error has been detected and stored in the transmision control unit and retrieving the trouble code would help to diagnose this problem.

If no codes are found, have the throttle position sensor tested.
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Sunday, January 2nd, 2011 AT 1:13 PM

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