At highway speeds my transmission is not.

Tiny
ANONYMOUS
  • 1995 BUICK RIVIERA
  • 420,000 MILES

At highway speeds my transmission is not shifting into overdrive gear so I'm running at 2700 rpm rather than 1800 rpm. Had same issue with last transmission also. Any ideas?

Tuesday, January 1st, 2013 AT 5:48 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Could be worn clutches I the trans.

Is the check engine light on?

Roy

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Tuesday, January 1st, 2013 AT 6:40 PM

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