: How can I fix this.code on my truck



Blackcady07
04-24-12, 07:16 PM
Po442

2007XTSDub
04-24-12, 08:24 PM
It can be caused from the following:

1. Defective or loose fuel cap2. EVAP canister or hose cracked- not connected3. Purge or vent solenoid defective4. Vaccum leak at engine

Blackcady07
04-24-12, 09:20 PM
How do u replace the canister I changed the fuel cap

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Or how do I get to it