Fuel Rail Temperature Sensor: Notes

WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Natural gas is highly flammable. In order to reduce the risk of fire and personal injury, keep sparks, flames, and smoking materials away from the vehicle while you perform the Compressed Natural Gas (CNG) fuel system service.

NOTE: Before removal, clean the fuel rail with a spray type engine cleaner, GM X-30A or equivalent. Follow the package instructions. DO NOT soak fuel rails in liquid cleaning solvent.

NOTE: Numbers in parenthesis refer to numbers in illustration.