transmission will not change gear

1987 TOYOTA SUPRA
180,000 MILES
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JOSEBALLESTEROS
  • MEMBER
  • 1 POST
I replace head block put everything back together,remove throttle sensor and put it back now my car will not change gears,it only runs at 5mph.transmission was check and it not broken or burn
Sep 17, 2012 at 5:47 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
sounds more of an engine problem than trans if it only goes 5mph.

did you do a compression test, fuel pressure and spark test on the motor

Roy
Sep 17, 2012 at 6:07 PM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Did you check for trouble codes? You mentioned removing the TPS, was it installed correctly?
Sep 18, 2012 at 2:06 AM
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