Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting on Chevrolet Impala

Submitted by Vehicle Owner · Jan 27, 2026

Published by RepairPal

Problem overview

Erratic and hard shifting can occur from a failed transmission pressure control solenoid. To fix this issue, a partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.

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Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting on Chevrolet Impala

Problem overview

Chevrolet Impala vehicles with this problem

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Ask our experts about your Chevrolet.

Need a diagnosis? Trust our Chevrolet experts.

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