Subaru IMPREZA GD 2007 Series Manual page 316

asieps_tobira_IM_US.book 207 ページ ２０１２年１月１７日 火曜日 午後３時４８分
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
8 CHECK CANISTER.
9 CHECK FUEL TANK.
Remove the fuel tank. <Ref. to FU(H4SO)-44,
Fuel Tank.>
10 CHECK ANY OTHER MECHANICAL TROU-
BLE IN EVAPORATIVE EMISSION CON-
TROL SYSTEM.
Check
Is the canister damaged?
Is the fuel tank damaged?
Are there holes, cracks, clog-
ging, or disconnections, mis-
connection of hoses or pipes in
evaporative emission control
system?
EN(H4SO)(diag)-207
ENGINE (DIAGNOSTICS)
Yes No
Repair or replace Go to step 9.
the canister. <Ref.
to EC(H4SO)-6,
Canister.>
Repair or replace Go to step 10.
the fuel tank. <Ref.
to FU(H4SO)-44,
Fuel Tank.>
Repair or replace Repair poor con-
the hoses or pipes. tact of the ECM
connector.