Withdrawal
1. Before disconnecting the fuel lines, depressurize the fuel system, otherwise pressurized fuel will flow rapidly from the fuel system.
Warning! Cover the connection with a towel to prevent splashing of fuel caused by residual pressure in the fuel line.
2. Remove a fuel highway together with fuel atomizers.
Warning!
- When removing the fuel line, do not drop the fuel injectors.
- When removing the fuel injectors, fuel may leak out.
Examination
1. Disconnect the connector from the fuel injector and measure the resistance between the connector pins.
Resistance: 15.9±0.35 ohm at 20°C
2. If the resistance value differs from the required value, replace the fuel injector.
Installation
1. Install a new O-ring and heat shield on the injector.
2. Lubricate the injector O-rings with fuel.
Note. If the nozzle is installed incorrectly, the o-ring may be pinched.
Remove the nozzle and reinstall it.