dodge guy wrote:
You didn't read my post! I said it should not burn oil. But if it does nothing more than a half quart in 3k miles. Anything more and it should be taken care of. And yes working hard it could also use some oil. Again nothing more than a half quart.
You, sir, are absolutely wrong on this one. The engineers at Ford didn't just pull the number out of thin air. I can assure you that they know best what is considered 'normal' for the OP's engine and what's considered excessive. As I already cited, it's
one quart every 900 miles. Here's the exact text from the proverbial horse's mouth:
Oil Consumption Test
The following diagnostic procedure is used to determine the source of excessive internal oil consumption.
NOTE: Oil use is normally greater during the first 16,100 km (10,000 miles) of service. As mileage increases, oil use generally decreases. Vehicles in normal service should get at least 1,450 km per liter (900 miles per quart) after 16,000 km (10,000 miles) of service. High speed driving, towing, high ambient temperature and other factors may result in greater oil use.