Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Clogged heater core be respnsible for overheating? › Re: Clogged heater core be respnsible for overheating? November 4, 2012 at 5:43 pm #474105 college manModerator I don’t know if the part store would sell a scanner that reads live data.you would have to ask.most are just code readers. give them a call.