Impreza L Sport Wagon F4-2.2L SOHC (1999)
Spark Plug: Service and Repair
Removal and Installation
CAUTION: All spark plugs installed on an engine, must be of the same heat range.
Spark plug:
NGK: BKR5E-11
(Alternate)
CHAMPION: RC10YCA
1. #1 SPARK PLUG
1. Disconnect battery ground cable.
2. Remove air intake duct and resonator chamber. (2200 cc California SPEC. vehicle)
1. Remove bolt which installs air intake duct on the front side of body.
2. Remove bolt which installs air intake duct on body.
