Doc face plug alarm

[Nilao]

IMAP is an item we recommend changing every 6 months. I have a friend who has to replace his about every 5 months as his soots up bad enough to throw a imap code every 4-5 months. My truck supposedly had "new" cans on it when I purchased it. Either my engine plugged them inside a month or they were not new. I personally would not waste the time or money having one cleaned. I would either buy a brand new filter from Cummins or get with one of the demandate gurus on here and fix that problem permanently.