TrashMan08 Posted 1 hour ago Share Posted 1 hour ago Hello everyone, thanks in advance for any help/responses. I really dont know where to start looking for problem. 2000 e7 350hp rolloff. Im the owner operator. Truck runs terrible until around 80 dgrees or so outside. No lighting bolt on, starts instantly at any temperature, i.e. engine temp, or outside air temp. Looked for leaks everywhere, did injector cutout test, installed new cam sensor and speedo sensor. Also Installed a boost gauge, wont go over 18 lbs loaded . Over 80 degrees, 25lbs of boost nice black smoke on up shifts, blows my hat off. Do these engines have IAT or Boost sensors that may be causing this. Forgot to mention she idled rough all winter, but when warmer outside she also idles smoother. Thanks again for any help, great truck on nice days! lol Quote Link to comment https://www.bigmacktrucks.com/topic/76572-2000-rd-e7-etech-no-power-until-80-degrees-outside/ Share on other sites More sharing options...
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