Originally Posted By: mbacfp
2003 Dodge Durango 5.9...94,500 miles. Concerned about oil consumption. 1.5 quarts every 3,000 miles or so. Using Pennzoil Platinum 10w-30, yearly OCI. Should I try a high mileage 10w-30 or go straight to a 5w-40. No smoke, leaks, etc. Interested in combating oil consumption. Any advice on this motor.
^ From another thread. Sometimes with that oil it takes a few intervals for the consumption to level off. Same thing with Pennzoil Ultra. Just keep using it and see if the consumption gets better. And below from 1/8/18:
Originally Posted By: mbacfp
Not convinced it is Plenum...probably going to fix with Hughes Kit anyway. Curious what High Mileage oils were good to start using going forward. Thanks and I promise no more threads on this issue.
Originally Posted By: mbacfp
Thanks BrocLuno. I apologize to all for so many similar threads. Will not happen again.