Emissions light came on, EGR Value failure diagnosed, replaced and cleaned out along with intake which was very dirty but light continues to come on after a few miles.
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2006 Ford F-250 Super Duty Question: Emission light keeps coming on.
Answer #1ziptie12 July 11, 2014, 23:59Master
Was it DIAGNOSED and repaired by a shop? Bring it back for warranty! IF you paid for diagnosis and was told that those repairs WOULD fix it , then they possibly misdiagnosed it , or just something goofy happened , like a loose connection/vacuum line. See if it's even the same code.