871 rough idle high egt

[smorgan87]

What signature said and bad injectors can cause some of those issues too. Prolly start with looking for bubbles in the fuel filter and leaks along the fuel lines and fittings from the tanks all the way to the fueling block. From there id check my actuators out (rawze has a vidyo on inspecting and cleaning those, do urself a favor and replace the metal gaskets when u take em off.) While those are off do a bubble test on the injectors (rawze has a vidyo on that too, the mans a vidyo makin guru, the next top dog in hollywood) my truck had multiple bad actuators, and multiple bad injectors that showed their faces after demandating, all that emissions equipment masks so many really bad problems in these engines.