Quote:
Originally Posted by Vegas69
I met a new neighbor last night and he has an 07 Dodge with a cummins. He said his turbo has been out once or twice because he's not driving it long enough at highway speed. Dodge gave him a DVD and said he must drive it at 55mph for at least an hour continous every two weeks. Take it for what it's worth.
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Buddy of mine has a brand new dmax chevy. He's been told something similar from gm. It is emission related. But it wasn't that he had to drive 55mph, just that he had to drive it to get the EGTs up enough and then use it for an hour or so once every 2-3 weeks.