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1990
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Caprice V6-262 4.3L
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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200-4R Automatic Transmission
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Full Throttle Detent Downshift
Full Throttle Detent Downshift
At a vehicle speed of 40-55 mph, quickly depress accelerator to wide open position and observe that
TCC
release and transmission downshifts to 3rd gear immediately.