Test Drive of Used Truck went bad....

[Jamil B]

If you took a used truck on a test drive and it derated a 1/4 mile after leaving the dealership, on top of the fact that Cylinders 3,4,5, and 6 were all misfiring AND the NOX sensor had an irregular reading...would you still purchase the vehicle and put the money into it to fix yourself or just walk away?? 2012 Volvo w/ Cummins ISX. Thanks. [/size]