Injector Replacement

Removal Remove the engine cover. Remove the injector fuel return hose (A). Disconnect the injector 2P connector (B). |

Place a wrench (A) on the joint (B). Place a wrench (C) on the nut (D), then remove the high pressure pipes (E). |

Remove the nozzle arm (A), and the injector (B). NOTE: Wipe off the carbon from the injector (C) and cylinder (D) with a rag or shop towel. Do not clean the injection area (E) of the injector. |

Installation Position the injector angle, tighten the nut (A) by the hand with a new high pressure pipe. Install the nozzle arm (B), and the injector with a new gasket (C). Tighten the nozzle arm bolt (D), and tighten the bolt an 90 °. Tighten the nuts of injector side. Tighten the nuts of fuel rail side (E). Install the parts in the reverse order of removal. NOTE: If the O-ring (F) is damage, replace the injector return hose assembly (G). Clean the bolts and dry it, and install the bolts. Tighten the bolts with the specified torque, then tighten to the angle as shown. The high pressure pipe can not be reused once it has been removed or loosened. Replace the five high pressure pipes. If the injector return hose clip has been removed, replace it. Bleed the fuel system. Do the Injector Quantity Adjustment. |