gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Tank Pressure Sensor (CNG) > < Standard Models (Non-Alternative Fuels)|Page 4519
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1. Install the FTP sensor (1) in the tank valve using a new O-ring.

Tighten
Tighten the FTP sensor to 37 N.m (27 lb ft).

2. Connect the FTP sensor electrical connector (2).
3. Connect the negative battery cable.
4. Start the vehicle and use the J 41416 in order to inspect for CNG fuel leaks at each serviced fitting.
5. Install the CNG fuel tank shield. 

Fuel Tank Pressure Sensor (CNG) > < Standard Models (Non-Alternative Fuels)|Page 4519