Same thing in Oregon. Can't find the diesel rated stuff right now. Mobile has changed labels, Used to be 5W-40 Truck and SUV. Now the Truck and SUV is 5W-30 and no longer CI-4 rated. According to Mobil website, the CI-4 rated is now called Mobil 1 Turbo Diesel Truck 5W-40. Can't find this stuff anywhere. Unfortunate, as this stuff ran great in my truck.
GEM