Is there a problem with the exhaust system?
Have not seen problem with no load. At times while driving at 45-60 miles per hour and while in 6th gear (automatic) after the “cleaning exhaust filter” message comes on when it cleans the exhaust twice within a 100 miles, the engine will shake and knocking/spiking noise after the second cleaning.
What happens when you go into exhaust cleaning mode?
When 2016 F-350 sd pulling 18000 lb camper on interstate highway running 65-70 mph goes into exhaust cleaning mode, the vehicle speed drops to approx 45mph in short distance. Vehicle is acting like limp mode. No codes are present. When exhaust cleaning mode clears, vehicle resumes normal speed. This has happened twice in the last month.
Do you need to reset diesel exhaust fluid system?
Vocational, Technical or Tra… Vocational, Technical or Tra… Service exhaust fluid system message stays on. Fluid is Service exhaust fluid system message stays on. Fluid is full. … read more
What does it mean when diesel exhaust fluid is low?
The warning light came on that the diesel exhaust fluid was low. I filled up he tank but I am still getting the … read more we had a message on the DIC that read def was getting low, we added def to full capacity.
When does service exhaust fluid system come on?
Few days ago, my Service Exhaust Fluid System message came on and not long after CEL with P20b9 code (Reduction heater a cap or somewhere along those lines). Cleared the code and drove with just the Service EFS message on with hope it might just clear itself.
Vocational, Technical or Tra… Vocational, Technical or Tra… Service exhaust fluid system message stays on. Fluid is Service exhaust fluid system message stays on. Fluid is full. … read more
Why is my exhaust filter 100% full service?
No longer Eco Owner. One week later our truck is still in for repair so had to rent a car. Dealer said we have a clogged fuel filter restricting fuel flow that might be why we got the ETC warning and the 2nd warning of exhaust filter 100% full. So we are told none of this is covered under our engine warranty.
What’s the service EFs message on my Duramax?
Cleared the code and drove with just the Service EFS message on with hope it might just clear itself. Scheduled an appointment after a few days of driving and on the way to the dealership the message came up stating upon next restart limited to 55mph.