what does diagnostic trouble code PO441 have to do with a fuel leak?
on 2003 Toyota Corolla

also trouble code 446

Asked by for the 2003 Toyota Corolla
1 answer
this is an obd2 trouble code table, it can help you understand the meaning of code.
and for p0441, you can try this:
Repair damaged EVAP lines or canister
Repair open or short in voltage feed circuit to Purge Solenoid
Repair open in PCM purge command circuit
Replace purge Solenoid
Replace vacuum switch
Repair restriction in Evap line or canister or soleniod
Repair resistance in purge connector
Replace PCM

for p0446
Replace Vent valve
Repair open, short, or resistance problem in control circuit
Repair open, or short, or resistance problem in power circuit
Replace PCM