Another update: after a full day of no problems and 200 miles, I left the house this morning and within 30 seconds, the hesitation and weak power started. 5 miles later, the warning light came on again. Went to dealership and they said they wanted to replace EGR valve and EGR cooler at a price...
Update on my Electronic Throttle control warning. I took Srich15 advice and cleaned the MAP sensor and reset the code. The MAP censor was plugged shut with soot. I also added 8 ounces of Hot Shot Seceret Diesel Extreme to a half tank of fuel and drove about 100 miles these last 2 days with no...
New to the forum. I have a 2015 Bighorn with 62,000 trouble free miles until now. Got the same Electronic Throttle control issue same as several on this thread. Limited power and poor throttle response. I'll bring it in tomorrow and provide an update. Anyone know s dealership in the Charlotte...