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View Full Version : check engine light PO440



peter
10-22-2012, 06:16 PM
This morning my cel came on so I got the code checked, PO440 evaporative emissions system. This is the same code I had come on about a year ago but I just cleared the code never saw it again and forgot about it. I cleared the code again and its staying off for now but if its a reoccurring thing there must be something right? Any ideas?

harrymaneuvers
10-22-2012, 06:40 PM
http://www.youtube.com/watch?v=_T-Bjp8_rgw

Either rusted filler tube... OR you didnt tighten your gas cap enough when you filled it up last time.