Question, Do You Need To Break in A New Car
Breaking in a new car isn’t the same as it was 30 or even 15 years ago… Yep, just over a decade ago, manufacturers recommended new owners follow certain ways of driving to “break in” a new car. However, the old lessons they ascribed to don’t hold true today.
while you’re driving your new car for the first 1-2,000 miles, take it easy. Don’t wind it out and then come to screeching stops, that’s not good, no matter how old the car is.
So how did they break in a new car?
The old rules told new owners to follow some simple instructions over the course of the car’s first hundred miles to break in their new vehicle’s engine. The guidelines included: drive at 50 mph for a short time, vary your speeds on side streets, and sit and idle for a time before moving. After going through this process, the driver was instructed to shut off the engine and let it cool down before driving it again.
So why would you go through this process? Well, according to engineers: “to establish new internal mating surfaces of mechanical parts, to seat new piston rings, to establish new seal surfaces, to condition new mechanical parts–to make sure all the moving parts were working together as smoothly as possible.”
WOW! That’s a mouthful, so after the break-in period, which could last for about 500-1000 miles, the vehicle could be driven without concern. So basically it’s so that the engine could ease itself into being a collection of parts working together smoothly with all the little parts sliding off each other easily.
But do we still have to break in a new car today?
In a word, no, lubricants and engine oil have come a long way, compared to the products of old; the new synthetic oils of today cling to and protect metal parts much better than their predecessors. In addition, the steel and aluminum used for the engine parts come from the factory already conditioned and treated, thus ready to run, they’re already broken in! Not to mention the fact that the production methods used these days, create tolerances of a much higher quality and closeness, that’s why these engines can run for over 100,000 miles and remain sealed from the factories they came from.
The only caveat comes with that first oil change. You need to make sure you change your new car’s oil and filter at 1,500 miles (unless otherwise recommended by the manufacturer). Why? Because metal has worn off while they were settling in with each other, the working surfaces were being establish, and those metal filings and scraps need to be removed from the oil pan and oil supply before they cause any long-term damage. Come in to any Koons Service Department and we’ll help you take care of that first oil change.
Now one thing you should note is that with most vehicles there are two service schedules compiled for new passenger cars: Normal and Severe. Manufacturers define them differently, but in essence, normal covers a wider range of operation, while severe can include lots of short-distance commuting. Be realistic about which condition applies to your vehicle. Finally, while you’re driving your new car for the first 1-2,000 miles, take it easy. Don’t wind it out and then come to screeching stops, that’s not good, no matter how old the car is. Take your time remember you’re getting to know this new vehicle just like its getting to know you. That’s not breaking the car in that’s just being a smart new car owner. ♛