Buffalo said:OHALE,
I know changing the oil more frequently than recommended is, certainly, not going to hurt your engine. And the "warm, fuzzy" feeling you get from overdueing maintainance has some value, also.
... ... entire quote not included
Joe F. (Buffalo)
Hi Joe,
Thanks for the advice. I run the synthetic only in the winter but don't leave it in over 7. 5K miles per Dodge maintenance requirements. I don't change the synthetic every 5K, it is only the dino I change out at 5K. I have a 7 year, 70,000 mile warranty (100,000 mile engine) and that is more valuable to me than the $5 here and there I might save by going the extended drain route. If I do have an engine or other problem and the service manager asks me what I've been doing for maintenance I can look him in the eye and tell him what I have done and demand warranty coverage. Dodge does not recognize extended drain intervals for warranty coverage unless your local shop chooses not to make an issue of it. Not to knock what you do, Joe, it's just not my cup o' tea (or cup o' Joe?) I have no doubt you take great care of your truck. Also, I only drive 15 to 20K per year so the cost of oil changes isn't that great (I spend a LOT more on fuel. ) You probably drive a lot more and save more with extended drain intervals.
I'm just a 'by the book' kind of guy on some things I suppose. Believe me, I am still having a tough time getting used to letting the oil go past 3K like on my old truck!
PS: the last time I had a warm fuzzy feeling was when the so-called assault rifle ban expired.
