Lack of Power Due to Failed Throttle Actuator on Suzuki Forenza

Submitted by Jim Taddei · May 29, 2025
Published by RepairPal

Problem overview

A lack of power may develop, accompanied by an illuminated Check Engine Light with fault code P2106 stored in the powertrain control module (PCM). This fault can be caused by a throttle actuator which has only limited movement. The correction for this condition includes replacing the throttle actuator and updating the PCM software.

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