Thread: 89 auto trans problem
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Old 10-23-2004, 11:06 AM
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Saudade Saudade is offline
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Re: 89 auto trans problem
Check your throttle position sensor (TPS). My '88 had flaky 3rd-4th shifts. Changing it, fixed the problem.

You can search the forum for TPS and find a lot of posts regarding this.
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