Rvanzoest
Member
I just failed my smog check because of a permanent p0451. I cleared the code prior to the test as it's been of and on for some time. Seems when I'm getting gas or down to 1/4 tank it comes on. I've searched the web but nothing seems to be clear. What part should I replace and how?
2013, Limited, 5.4l
2013, Limited, 5.4l
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