Rail, Fuel: Installation: CNG
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If the same fuel injector is to be reinstalled, install new O-rings.
NOTE:
Apply a small amount of clean engine oil to each injector O-ring. This will aid in the installation.
- Install the fuel injector (4) into the fuel rail (1) using a side to side motion while pushing injector into the fuel rail assembly.
- Using suitable pliers, install the fuel injector retaining clip (3).
- Install the fuel rail assembly (2) into the intake manifold using a side to side motion.
- Install the Fuel rail bolts (3). Tighten the bolts to 5 N.m (44 in. lbs.).
- Connect the fuel rail sensor electrical connector (1).
- Install the CNG fuel supply line (4) onto the fuel rail.
- Connect the fuel injectors electrical connectors.NOTE:
Standard gasoline engine shown. CNG engine similar.
- Connect the breather hose (3).
- Connect the PCV hose (1) to the PCV.
- Install the air cleaner housing cover (3) and intake hose (1) to the throttle body.
- Connect the IAT sensor electrical connector (2).
- Start the engine and check for fuel leaks using a air leak detection fluid.