Forum: Class A Motor Coach
08-09-2018, 12:48 AM
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Replies: 25
Views: 20,065
You always know when it's in regen because your...
You always know when it's in regen because your fuel mileage goes to crap as the truck dumps raw fuel in to burn the crap off the DPF. Causes the exhaust temp to rise so high it causes the hot metal...
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