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Fuel Rail Assembly (CNG Only): Disassembly

WARNING: This page is about a different car, the 2003 GMC Sierra and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the injector hold down clip. Remove the injector from the fuel rail with a pulling a twisting motion. Repeat procedure for the remaining fuel injectors.
  2. Remove the fuel rail pressure or temperature sensor hold down bolt, if equipped. Remove the sensor from the fuel rail. Remove and discard any remaining "O" rings from the fuel rail.
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