Remove the fuel rail for flushing and replacing injectors
You will need a T0RX-T30 wrench, flat blade screwdriver, side cutters.
Depressurize the supply system.
Remove the air filter.
Squeeze the latch and disconnect the wiring harness block from the injector.
Similarly, disconnect the blocks from the remaining injectors and take the wiring harness to the side.
To disconnect the fuel line, cut through the plastic safety collar.
Squeeze the retaining ring and disconnect the pipeline from the fuel rail.
If necessary, pry out the latches with a screwdriver.
Replace rubber tubing O-rings with new ones each time the joint is disassembled.
Remove the fuel rail assembly with injectors.
Pry with a screwdriver and remove the nozzle retainer.
Remove the injector from the fuel rail.
When removing the injectors, replace their rubber o-rings with new ones.
To replace the nozzle O-rings, remove them from the atomizer and from the nozzle body.
After installing new rings, lubricate them with engine oil
Install the parts in the reverse order of removal. Secure the fuel line with a new clamp.
Start the engine and check the piping connections and injector seals for leaks
