Fault code 2754 - CM2250

[PinneyKW]

(09-04-2020 )Waterloo Wrote:  

(09-04-2020 )PinneyKW Wrote:  

(09-04-2020 )Waterloo Wrote:  Get the iMap and the exhaust back pressure sensor. If you have not replaced the fuel doser at the turbo, do that too! There is a core deposit on the doser, so remove before taking to dealer, and you will have to drain off around 8 gals of coolant to remove. You need a vacuum set up to refill coolant properly.

Will do and much appreciated! We replaced the 7th injector at the turbo a few weeks ago, completely clogged.

2 to 3 gallons of oil, you need to in frame it... The oil is clogging your emission system up...

I might’ve been overshooting the oil a little bit and I would think that as well BUT....an hour after I had filters baked it went into regen and I didn’t have any oil consumption for 4 weeks and roughly 12,000 miles. Turbo is constantly spooling up as well.