Honda Accord 2008 Manual page 729

07/11/02 09:19:59 61TA0000_110_0410
EVAP System
DTC Troubleshooting (cont'd)
7. Check for a poor connection or damage at the fuel
tank vapor recirculation tube.
Is the tube OK ?
YES
NO −
• Replace the fuel tank vapor recirculation tube,
then go to step 22.
• If necessary, replace the fuel tank (see page
11-378), then go to step 22.
8. Disconnect the fuel tank vapor recirculation tube
(A) from the EVAP canister (B), and plug the EVAP
canister port (C).
＊０２
A
C
B
9. Disconnect the vacuum hose (purge line) (A) from
the EVAP canister purge valve (B) in the engine
compartment, and connect a vacuum pump/gauge,
0 30 in.Hg, to the vacuum hose as shown. −
＊０３
11-410
− Go to step 8.
A
10. Turn the ignition switch to ON (II).
11. Select EVAP CVS ON in the INSPECTION MENU
with the HDS.
12. Apply vacuum to the hose until the FTP reads
1.90 V ( 0.59 in.Hg, −
NOTE: Be careful not to exceed the vacuum. If you
exceed the vacuum, the FTP sensor can be
damaged.
13. Monitor the FTP SENSOR in the DATA LIST for
1 minute with the HDS.
Does the voltage increase more than 0.2 V
( 0.1 in.Hg, 0.5 mmHg)?
YES − Go to step 14.
−
NO Go to step 19.
14. Select EVAP CVS OFF in the INSPECTION MENU
with the HDS.
B
− 15.1 mmHg).