In order for an injector to spray fuel it needs fuel and pressure.

How to install fuel injectors. To do so, first disconnect the main fuel line at the end of the rail along with any lines at the opposite end. Engine fuel injector location, inspection, removal and replacement. 3) fix the new fuel injector in place of the older one after removing the vacuum hose, fix the new injector in the engine, put the rail back in its correct location in the engine system,.

Diy car repair with scotty kilmer, an auto mechanic for the last 42 years. Check the fuel pressure with a gauge. Using two jumper wires from the battery, jump each injector one at a time for two seconds while.

Place the hold down over the injector and start the cap screw. Remove the front four spark plug. Install the fuel rail onto the.

I am working on a 98 camry with 4 cyl engine. Carefully align the injector in the injector bore. I have never installed fuel injectors.

Take off beauty cover, (big plastic grey cover that has 4 nuts) 3. I have watched several videos and read many of the posts here. (4) install new shim (washer) to bottom of injector.

Place the injectors into the intake ports and lightly push them down into place. The next step is to check the command from the ecu to the. Each fuel injector will come with a plug that is connected to a wiring harness.