Dodge ZB 2005 Service Manual page 1281

DRIVEABILITY - GAS
P1486-EVAP LEAK MONITOR PINCHED HOSE FOUND —
TEST
3 NOTE: Connect all previously disconnected hose(s).
Re-pressurize the EVAP System. On Miller Tool #8404, hold down the smoke/air start
button and monitor the gauge.
When the flow meter gauge on the EELD reads 0 LPM, the EVAP system is
completely pressurized.
Disconnect the EVAP hoses at the Purge Solenoid.
Did the pressure drop when the hose was disconnected?
Yes → Go To 4
→ Repair or replace hose/tube as necessary.
No
4 Disconnect and remove the LDP pressure hose. The LDP pressure hose is the hose
that connects the EVAP Canister to the Leak Detection Pump.
Inspect the LDP pressure hose for any obstructions or physical damage.
Is the LDP pressure hose free from defects?
Yes → Replace the Leak Detection Pump.
→ Repair/replace hose as necessary.
No
ACTION
Perform POWERTRAIN VERIFICATION TEST VER - 6.
Perform POWERTRAIN VERIFICATION TEST VER - 6.
Perform POWERTRAIN VERIFICATION TEST VER - 6.
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Continued
APPLICABILITY
All
All