1. johnnyboyloco2500

    johnnyboyloco2500 Bobtail Member

    41
    4
    Dec 7, 2015
    Lebanon,Oregon
    0
    got 2013 peterbuilt 386
    With 2012 isx 2250.notice last two days smoke coming from exhaust when going up a incline. Fuel milage good, power and boost good, no coolant use.
    Was taught white smoke turbo.
    But could it be egr cooler?
     
Draft saved Draft deleted