7,500? 10,000? What's right for your car?
Did I read somewhere that Honda had officially changed their oil change intervals to 10,000 miles on some models? It might have been here, even. Life would be so much easier then...
The reason I mention this, for the last 30 or so years I have used Mobil 1 exclusively in all our vehicles (personal and business) with an easy-to-remember 10,000 mile schedule,
regardless of what the manufacturer says. We have NEVER had any sort of engine problem with any of the vehicles during their time with us (if I had to guess, minimum 95,000 miles before trade-in or sale; maximum, well, one of our Mitsubishi minitrucks has 276,000 on it and is still running strong, no smoke, no knocks, no issues).
This was done because we believed the inherent superiority of the Mobil 1 synthetic product would keep our engines running longer with reduced maintenance costs, offsetting the initial higher cost of the oil, while slightly extending the oil change interval for additional savings over the life of the vehicle.
In our businesses, we self-insure a lot of potential problems... with this in mind, the only reason to follow manufacturers' oil change intervals is to have a fallback warranty position in case of any engine problems. If, for instance, a Nissan truck calls for a 5,000 mile interval, and we go 10,000, and the engine seizes during the warranty period, the manufacturer can say "but you didn't follow our recommendations, so the damage is not covered under our warranty." That's a warranty claim that's not going to be paid.
But if you trust your engine is well-made, and the oil you use is superior, and you believe your engine will never suffer from your decision to extend the mileage between oil changes, then warranty issues become moot. It's like getting insurance coverage against, say, a herd of stampeding bullfrogs. After a while, when it becomes clear the bullfrogs ain't gonna come, you drop coverage. Based on our experience over the years, we began to realize substantial operational savings could be realized with this train of thought.
I am almost afraid that this opinion on my part may generate tons of replies along the lines of "but Honda says..." or "you're just asking for trouble..." or "my mechanic says..." :roll: Rest assured, I am NOT saying "you're wrong" or "you're right" to the way YOU may be doing it. Just thought I'd say how
I've been doing it, my success with my methods, and my satisfaction with this method over the years, for your information, amusement, and kindest review. But... your mileage may vary.
