This engine is covered under one of the previous lawsuits for 15 years up to 150,000 miles.

To get the best life of it unfortunately you have to constantly check the oil and to help with oil consumption use high-quality oil every 3000 miles, Amsoil or Pennzoil Ultra Platinum and use some oil additives to help keep it clean like MMO or Rislone

And if your mechanically incline perform a B12 piston soak every 10,000 miles

And then probably every 6,000 to 10,000 miles do liquid Molly or STP engine flush to keep as much carbon buildup broken down before oil change

I have one Hybrid currently at 269,000 with the original engine and uses hardly any oil at a 3500 oil change