Honda CR-V 1997 Service Manual page 420

Emission Control System
Evaporative Emission (EVAP) Controls (cont'd)
[ P1456 [ (cont'd)
Vacuu m hoses and eonnections
test.
(The continuation of DTC P145ti
troubleshooting.)
Ch eck the vac uu m ho ses and
connections:
Ch eck t h e fo ll owi n g p art s for
leak s at atm osph eric p res su r e
(see page 11-204).
• Fuel tank
• Fuel
fill
cap
• Fu el fill pi pe
• EVAP
two way
v alve
• Fuel ta n k pressu re senso r
Are th e parts OK?
"-
NO I
Repair or replace the parts.
I
./ I
YES
Substitute a known·good ECMI
PCM and recheck . If s ymptoml
indication goes away. replace
the original ECM/PCM .
11-218