Hi all.
I have a check engine light on my 2013 that came on the other day and the code was P2609 intake air heater.
So I looked at the relay and it looked good then I followed the power wire going from relay to the heater element and noticed the stud was loose and they call it the Cummins grid heater killer bolt.
So I am wondering if I should do the delete or get a new grid heater element?
Please help LOL.
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