NTK FG0004 Fuel Tank Pressure Sensor

Fuel Tank Pressure Sensor Overview

NTK FG0004 is a fuel tank pressure sensor for a wide range of GM, Buick, Cadillac, Chevrolet, and GMC applications. It uses a 3-terminal blade connection with an oblong female connector and push-on mount for direct replacement service.

Compatible with applications such as Chevrolet Silverado 1500, GMC Sierra 1500, and Buick Enclave, this sensor supports accurate tank pressure monitoring for evaporative emissions system operation. Part number FG0004 is built under NTK’s technical sensor line, which draws on OE experience and application coverage.

Key Features

• Fuel tank pressure sensor for air and fuel delivery systems
• 3-terminal blade design with male terminals and female connector
• Oblong connector shape for application-specific fitment
• Push-on mount style for straightforward replacement
• NTK technical sensor line with OE-focused engineering

Detailed Description

FG0004 is engineered for vehicles that rely on precise fuel tank pressure feedback to manage evaporative emissions diagnostics. The sensor’s blade terminals, oblong connector, and push-on mounting style match the configuration used across many GM platforms, including Chevrolet Camaro, Cadillac Escalade, and GMC Acadia applications. Part number FG0004 is also cross-referenced to Standard Ignition AS500 for the same application.

NTK positions this sensor within its broader technical sensor program, backed by OE supplier experience and testing that includes thermal shock, vibration, and OBD verification. That makes it a practical replacement choice when the original sensor has failed or when emissions-related drivability concerns point to a pressure signal issue.

What It Helps Solve

• Check engine lights related to evaporative emissions faults
• Incorrect fuel tank pressure readings
• EVAP system diagnostic trouble codes
• Hard-to-diagnose fuel vapor monitoring issues
• Replacement needs for a worn or failed tank pressure sensor

Installation Notes and Tips

Verify connector shape, terminal count, and mount style before installation. Some listed applications note an in-tank location, so confirm the vehicle’s original sensor configuration before ordering. Use the fitment table to match the exact year, make, and model, including notes where shown. For example, this part fits 2008-2022 Chevrolet Tahoe, N/A and fits 2008-2022 GMC Yukon, N/A.

Quality Assurance

NTK states that its technical sensors are manufactured to meet or exceed OE specifications and are validated through thermal shock, vibration, and OBD testing. FG0004 reflects that OE-focused approach for import and domestic coverage.