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Home >> Dodge and Ram >> 2021 >> ProMaster 2500 >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injection, Gas >> Injector(S), Fuel >> Installation
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Injector(S), Fuel: Installation

GC0144263Courtesy of CHRYSLER GROUP, LLC
  1. Lightly lubricate new O-ring seals (1) with engine oil and install on the fuel injector (2).
    GC0144264Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Number 2 fuel injector installation shown in illustration, all other fuel injectors similar.

  2. Install the fuel injectors (1) to the fuel rail (2).
    GC0147420Courtesy of CHRYSLER GROUP, LLC
  3. Install the fuel rail (1), upper inlet manifold and air inlet hose. Refer to RAIL, FUEL, INSTALLATION .
  4. Connect the negative battery cable.
  5. Start the engine and check for leaks.