hey guys im new here.i have a 03 dodge 2500 5.9l cummins truck. i just overhauled the engine i.e. rings pistons bearing valve seals etc.. fitted it back in the truck. when i just started driving it it had no power, but eventually by driving it more n more i saw the power coming back every day. i went on a 3 hr country drive with it n there are times when it feel sluggish and has no power with a lil black smoke. then there are times when it comes back n runs great. ive got no codes related to this prob btw. just one about fan speed n another for brake switch. ive noticed since this week that this doesnt happen at nights when its cooler. now in the day time it sound like air is rushing out from under the truck but ive checked for leaks thoroughly. i even took out the intercooler and checked it (didnt pressure test it tho). i cleaned my iat sensor this morning but i havent tested it again since. i also checked the wastegate and its working fine.can anyone help me to find my problemgonna fill out my sig now
hey guys im new here.i have a 03 dodge 2500 5.9l cummins truck. i just overhauled the engine i.e. rings pistons bearing valve seals etc.. fitted it back in the truck. when i just started driving it it had no power, but eventually by driving it more n more i saw the power coming back every day. i went on a 3 hr country drive with it n there are times when it feel sluggish and has no power with a lil black smoke. then there are times when it comes back n runs great. ive got no codes related to this prob btw. just one about fan speed n another for brake switch. ive noticed since this week that this doesnt happen at nights when its cooler. now in the day time it sound like air is rushing out from under the truck but ive checked for leaks thoroughly. i even took out the intercooler and checked it (didnt pressure test it tho). i cleaned my iat sensor this morning but i havent tested it again since. i also checked the wastegate and its working fine.can anyone help me to find my problemgonna fill out my sig now