Transmission will not shift up

1993 PLYMOUTH VAN
150,000 MILES • 3.3L • 6 CYL • FWD • AUTOMATIC
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DIANE MARTINEZ
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  • 1 POST
Acceleration will not up shift to taller gear. It drives but forcefully. It has caused radiator to over heat.
Nov 6, 2016 at 8:05 AM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
scan for codes sounds like you have a transmission problem. best for a transmission professional to do this as he can diagnose what normally goes wrong with these.
Nov 6, 2016 at 8:20 AM