Boosting for no reason

[Rawze]

(11-27-2018 )Lostfarmboy Wrote:  Insite shows engine serial number 79411749 and ecm code AV10141.19

according to quickserv, that is the right program.


I have seen them do similar things when the readings are incorrect from the ambient pressure sensor, delta-p sensor, or exhaust gas pressure sensor. Could also be a leak in the EGR piping somewhere. They like to leak from the boots that wrap around the back of the engine and from the connection at the top of the egr valve.