Toyota 4Runner P0120 Code: Meaning, Causes, How to Fix | Drivetrain Resource
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Toyota 4Runner P0120 Code: Meaning, Causes, How to Fix | Drivetrain Resource
The P0120 code on your Toyota 4Runner indicates an issue with the throttle position sensor (TPS). This sensor plays a crucial role in your vehicle's performance, as it monitors the throttle valve opening percentage and provides input to the engine control module (ECM) to help regulate fuel and air intake. When the P0120 code is
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