Impreza 2.5 RS Coupe AWD F4-2.5L SOHC (2001)
3. Remove air intake duct as a unit.
4. Remove resonator chamber.
3. Remove #1 spark plug cord by pulling boot, not cord itself.
4. Remove spark plug with the spark plug socket.
3. Remove air intake duct as a unit.
4. Remove resonator chamber.
3. Remove #1 spark plug cord by pulling boot, not cord itself.
4. Remove spark plug with the spark plug socket.