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  1. J

    2003 Chevrolet Duramax Injector Problem?

    2003 Chevrolet duramax, short box, 317K miles. will do the work myself. runs good still just seams like it needs more power. the smoke was a dead give away. the turbo is kinda loud but uniformal. the transmission is still shifting stiff so no problems there. i run 15-40 Rotella oil in it...
  2. J

    2003 Chevrolet Duramax Injector Problem?

    i have checked the oil regularly. it does not smell like diesel yet.. is it cheaper to get a different engine or just replace all the injectors?
  3. J

    2003 Chevrolet Duramax Injector Problem?

    I bought this Chevrolet Duramax last year. this beast has sorta blueish grey smoke when it idles. Smells like unburned diesel. I put my diable predator programmer on it and read the live data and this is what i have. @678 RPM (Fuel Injector Readings) #1 3.5mm3 #2 2.4mm3 #3 .8mm3 #4...