I just noticed our Intrepid (2.7 litre engine) has started using oil at 63K miles. I'm ruling out the types and brands of oil and oil filters I've used as causing the problem. I've never gone more than 3K miles on dino, or 6K synthetic for oil change intervals, and I've always used either Puralator PureOne or Mobil 1 filters. This leads me to believe the problem is caused either by the K&N air filter, or by DC themselves. I've learned since my purchase of the K&N, that they don't filter as well as OEM filters. I'm wondering if the filter has caused this problem, or is this engine just one more poorly built product by DC? They've had so many over the years, it wouldn't surprise me. Are any of you folks having oil consumption problems with your Intrepids?