NHTSA Complaint #11442383 — 2017 KIA SPORTAGE

I have performed the required oil changes since the car was purchased with the KIA dealer network. At 50,000 miles my oil light came on while making a turn and I brought it to the nearest dealer. They changed the oil and started an oil comsumption test. Since then, we have done 3 oil comsumption tested which "just passed" the criteria. I burn enough oil that I have a soot deposit in my exhaust pipe. My car is at 81,000 miles and has lost enough oil from the last oil change (4,000 miles ago - scheduled oil change for December 15) that there is no oil indication on the dipstick. The dealer has asked me to not add oil because it is 2 quarts low and ok to drive. They have said the warranty only covers if the consumption is greater than 1 quart per 1000 miles and this much oil loss is normal. THIS IS NOT NORMAL and indicates a defect in the piston rings, which would be a warranty repair that is being denied.