Fuel Injector: Installation

Install a new grommet and O-ring on the injector.
Apply a coating of oil or gasoline to the O-ring of the injector.

Fig 1: Identifying Fuel Injector
Courtesy of HYUNDAI MOTOR CO.
Fit the injector onto the delivery pipe by twisting it to the left and right.
Be sure the injector turns smoothly.
NOTE:
1. If it does not turn smoothly, the O-ring may be jammed: Remove the injector and re-insert it into the delivery pipe and recheck.
2. If the O-ring is damaged, replace it.

Fig 2: Fitting Injector Onto Delivery Pipe By Twisting It Left & Right

Courtesy of HYUNDAI MOTOR CO.