Walker 200-91401 Throttle Position Sensor

Reliable Throttle Position Sensor for Chevrolet and Pontiac Vehicles

The Walker Products FSK 200-91401 throttle position sensor is designed to provide accurate throttle position readings for select Chevrolet and Pontiac models. This sensor helps maintain optimal engine performance by delivering precise data to the vehicle's engine control unit.

• Compatible with Chevrolet Caprice, El Camino, Impala, Monte Carlo, and Pontiac Parisienne
• Part number 200-91401 ensures exact fit and function
• Part of the Walker Products FSK line, known for emission control components
• Designed to monitor throttle position for improved engine response
• Direct replacement sensor for emission control systems

About the Walker Products FSK Line

The Walker Products FSK line focuses on emission control sensors and components that meet or exceed OEM specifications. This product line is engineered to support accurate sensor readings critical for emission system performance and engine management. The 200-91401 throttle position sensor is part of this line, ensuring compatibility and reliability for your Chevrolet and Pontiac vehicles.

Product Details and Functionality

The Walker 200-91401 throttle position sensor is designed to detect the position of the throttle valve in the intake manifold. By sending precise voltage signals to the engine control unit, it helps regulate fuel injection and ignition timing. This sensor is essential for maintaining smooth acceleration, fuel efficiency, and emission control in Chevrolet Caprice, El Camino, Impala, Monte Carlo, and Pontiac Parisienne models.

Common Issues Addressed by This Sensor

• Erratic or unstable engine idle
• Poor acceleration response or hesitation
• Check engine light related to throttle position faults
• Reduced fuel efficiency due to incorrect throttle data
• Engine stalling or surging during throttle changes

Installation Notes and Tips

When installing the Walker 200-91401 throttle position sensor, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Carefully remove the old sensor and clean the mounting area before installing the new unit. Verify proper alignment and secure mounting to avoid sensor misreading. After installation, clear any diagnostic trouble codes and test drive the vehicle to confirm correct operation.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet strict quality standards for emission control components. While specific warranty details for part number 200-91401 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.