Nissan Repair: Replace Fuel Injector, nissan altima, fuel rail


Question
Can you tell me the easiest way to replace a burnt out fuel
injector for a 94 Nissan Altima?

Answer
Jerry,

Remove the fuel cap to let off pressure and then put it back on.  Then, take the bolts that hold the fuel rail on to the injectors.  Disconnect the wiring harness to the injector that is bad and release the clip that holds it to the fuel rail.  Replace it with a new one and new o-rings for all the injectors.  Lubricate all the o-rings with 30 weight motor oil and use just enough to make it easy to reinstall them in the rail and intake.  Bolt everything up and connect the wiring and you are good to go.