Thread: 2007 6.7 Exaust
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Old 09-26-2011, 07:00 PM
lakeview lakeview is offline
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Join Date: Sep 2011
Location: Washinton State
Age: 56
Posts: 5
Gender: Male
Vehicle: 2007 Dodge 3500 w/ 6.7
Trim Level: SLT
Color: Gray
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Default 2007 6.7 Exaust

I had the digital info display show catalist 80% full, then 10 miles later say 90% full, maybe 20 miles later 100% see dealer. I went straight to them as I was on my way hunting and didnt want problems in the mountains. They replaced the catalist at almost $2500. Went 20 miles and the display showed 100% full again. The engine dropped to 12-1500rpm and blue smoke poured from the exhaust, I got off the road as soon as I could. Engine stopped smoking shortly and reved normal. About another 100 miles exactly same senario. I've driven it about 400 miles since w/o issues except the engine light on. Only got about 9mpg on the trip. Any suggestions? Its at the dealer now.
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