 hard shifting transmision, automatic |
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 Feb 28, 2013 - 12:53 AM
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 Enthusiast  Joined Nov 7, '12 From Puerto Rico Currently Offline Reputation: 0 (0%)  |
Hey everyone, i have a 94 st automatic which shifts hard when i put it in drive and reverse, it does the same is it drives as well, if shifts hard with a loud thud, anybody have any idea of what could be causing this?
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Mar 1, 2013 - 8:35 PM
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 Enthusiast Joined Mar 8, '12 From Hanford/Fresno, Ca Currently Offline Reputation: 20 (100%) |
I'm not sure myself either but I believe it could be a selenoid.
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Mar 1, 2013 - 9:45 PM
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 Enthusiast Joined Jan 4, '12 From US Currently Offline Reputation: 6 (100%) |
Check the engine mounts
-------------------- 1993 Celica GT Coupe - sold
1994 Celica GT Liftback |
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Mar 2, 2013 - 4:06 AM
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Enthusiast Joined Mar 3, '05 From Richmond, B.C. Currently Offline Reputation: 0 (0%) |
Per the BGB, possible causes of harsh transmission engagement at any driving range:
Throttle cable out of adjustment Valve body or primary regulator faulty Accumulator pistons faulty Transaxle faulty |
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Mar 2, 2013 - 6:37 AM
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 Moderator Joined Jun 29, '08 From Denver Currently Offline Reputation: 59 (100%) |
When is the last time the ATF was changed?
-------------------- "Employ your time in improving yourself by other men's writings, so that you shall gain easily what others labored hard for." -Socrates. Even Socrates told us to use the search button!
 2006 Aston Martin V8 Vantage. 1998 Celica GT- BEAMS Swapped. 2022 4Runner TRD Off Road Prenium. 2021 GMC Sierra AT4. |
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Mar 5, 2013 - 9:32 AM
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Enthusiast Joined Oct 25, '12 From Pennsylvania Currently Offline Reputation: 0 (0%) |
When I looked up the 6G Celica on Consumer Guide, one of the few trouble spots mentioned was:
Automatic transmission: Automatic transmissions may shift harshly due to rubber check balls in the valve body wearing out. (1994-99) http://consumerguideauto.howstuffworks.com...ta-celica-6.htm |
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