Standard Ignition PC977 Engine Crankshaft Position Sensor

Overview of Standard Ignition Engine Crankshaft Position Sensor PC977

The Standard Ignition PC977 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. Compatible with select Buick, Cadillac, Chevrolet, and GMC models, this sensor ensures accurate crankshaft position data for optimal engine operation.

• Connector Gender: Female
• Single Oval Plug-in Connector
• Three Male Blade Terminals
• No Mounting Bracket Included
• Sensor Only, No Wire Lead Included

Detailed Product Description

This engine crankshaft position sensor from Standard Ignition features a female connector with an oval shape designed for a secure plug-in connection. It includes three male blade terminals, providing reliable electrical contact essential for accurate engine timing signals. The PC977 sensor is supplied without a mounting bracket or wire lead, intended for direct replacement of the sensor component itself. This part is engineered to meet OEM specifications, ensuring compatibility and performance with various Buick, Cadillac, Chevrolet, and GMC vehicles.

Compatible Vehicles and Applications

The PC977 sensor is compatible with multiple models including Buick LaCrosse, Regal, Regal Sportback, Regal TourX, and Verano; Cadillac ATS, CT6, CTS; Chevrolet Camaro, Equinox, Impala, Malibu, Malibu Limited, Blazer, Colorado, and Traverse; as well as GMC Acadia, Canyon, Colorado, Terrain, and Sierra. This sensor is critical for engine management systems that rely on accurate crankshaft position data to control ignition timing and fuel injection.

Common Issues Addressed by the PC977 Sensor

• Engine misfires or rough idling due to inaccurate crankshaft position signals
• Difficulty starting or engine stalling
• Check engine light triggered by crankshaft position sensor faults
• Poor fuel economy related to timing errors
• Intermittent engine performance problems linked to sensor failure

Installation Notes and Tips

• Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
• Verify the connector orientation matches the female oval plug design
• Inspect the mounting area for debris or damage before installing the sensor
• Use appropriate torque specifications for sensor mounting (mounting bracket not included)
• Test sensor operation after installation to confirm proper engine timing signals

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The PC977 sensor undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the parts distributor or vehicle manufacturer, as they may vary by application.