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Old 10-06-2010, 01:16 PM   #1
tolly4503
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Join Date: Jun 2010
Location: Columbiana, Ohio
Posts: 93
TH400 Modulator valve

Is it possible that a bad valve could be my problem, My tranny acts like its stuck in 3rd gear, when I start out after sitting, but once it gets going its fine. It acts like its stuck in a high gear. Im at work now but if the rains holds off Im goin to pull the vacuum line and check for oil. I almost forgot, the PO put a Edelbrock carb on and didnt hook up the kickdown switch, would that cause my problems also.
Thanks

Last edited by tolly4503; 10-06-2010 at 01:18 PM.
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