Car Problem Reports

Jeep Wrangler Regulator valve may cause noise when transmission is in reverse

 
Jeep Wrangler Problem
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Model Year Affected: 1997

Drive Train Affected: Automatic Transmission

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A loud buzzing or whining when the transmission is in reverse may be caused by a regulator valve in the transmission valve body. A revised valve was released that does not resonate. Careful diagnosis should be performed because other causes can create the noise.

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