OEM 2006 Toyota Tacoma Fuel Injector

2006 Toyota Tacoma Parts Questions & Experts Answers

• Q: How to service and repair the fuel injector on 2006 Toyota Tacoma?

  A: The fuel system pressure discharge must occur before removing the cable from the negative battery terminal. The service begins by removing Engine Under Cover Sub-Assembly No.1 along with draining engine coolant followed by removing the Intake Air Connector and Throttle With Motor Body Assembly. Before disconnecting the fuel hoses pull the upper checker and press the detaching switch of the fuel hose connector while checking for any foreign objects or dirt on the fuel connector. The service begins by stripping away the fuel pressure pulsation damper assembly followed by the removal of the fuel delivery pipe with injectors through the disconnecting procedure of 4 injector connectors and VSV connector and engine wire harness clamp and compressor magnetic clutch connector (if equipped with air conditioning) and harness clamp bracket. Unhook the fuel delivery pipe from the unit while retaining the fuel injectors and after that disconnect all delivery pipe No. 1 spacers and injector vibration insulators. When installing new O-rings you should apply a thin layer of oil or gasoline to its surface before placing it on each injector while verifying it maintains its shape. The technicians should place the fuel delivery pipe with installers onto the injectors then perform a trial retention step before verifying injector rotation and finally tightening all bolts to meet a torque specification of 12 N.m (122 kgf.cm, 9 ft.lbf). Reinstall the harness clamp bracket, remount the wire harness clamps, and reintroduce the fuel hoses appropriately, ensuring they are properly installed and secured The procedure ends by assembling the throttle and intake air connector along with a negative battery terminal torque set to 3.9 N.m (40 kgf.cm, 35 in.lbf). You must inspect for fluid leaks before reattaching engine under cover sub-assembly No.1.