2003 P0440 and P0442

thys

New Member
#1
I am having serious trouble with these codes.

1. Replaced gas cap and reset light, drove for 100 miles and MIL came back.

2. Replaced Canister reset light, drove for 100 miles and MIL came back.

3. Had mechanic smoke test, checked solenoids and wiring. Found a few loose hoses fixed reset and MIL came back after 60 miles.

4. Per TCB replaced filler neck which came with a new cap. Drove 300 miles and MIL came back.

5. Brought it back to the mechanic who did another smoke check and diagnostic and could not find another issue.

This is were I'm at now. Mechanic is telling me that I should have the PCM checked out or re-flashed at the dealership. Kinda makes sense but not really. Could use any help possible I am at my wits end and looking at retiring this car with otherwise runs GREAT.
 
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