People are quickly learning that to get the maximum mileage out of a car, you have to do proper maintenance. Many are afraid, however, because they do not know what to believe when a repair shop tells them they need something preventive performed on their car. Whether it is a dealer or a repair shop, they are going to suggest things that in their view, need to be done. While doing these things certainly won�t hurt anything, you have to remember that is how they make money. As I say on the radio all the time, go by what the manufacturer suggests. I want to give you some of the common things that I believe are suggested too often and not necessary.
Replacing Air FiltersLet�s start with replacing the air filter. A lot of repair places want to change it every time they change the oil. Unless you travel a lot of dirt roads, a year or 15000 to 20000 miles, whichever comes first, is generally just fine. Check your factory maintenance guide, but that is a general rule.
Fluid FlushesNext, flushes. This has gotten to be a big item. Personally, if a vehicle is well maintained, I don�t find this necessary and would never consider flushing anything after a vehicle gets to 75,000 miles or so. The machines repair shops use are very high pressure and the risk of blowing out seals and gaskets is much greater than the reward in my opinion. Some flushes like power steering fluid are a real waste of money.
Oil ChangesThen we have the�oil change intervals.�Oil today is so much better than it used to be, that even under the worst conditions, 5000 miles is plenty often. See what the manufacturer calls for and stick close to that. Also, check the sticker they leave on your windshield as soon as you get your oil changed, some places will place the interval at 3000 miles. If you don�t notice it right then, but later, you could end up changing it too often.
Fuel InjectorsAnother item is fuel injector cleaning. I have heard of shops recommending this every 10,000 miles. With all the detergent in today�s gasoline, this is just not necessary. For most vehicles, every 35000 to 40000 miles will serve you just fine.
Where to Get Your Service DoneIf you have a repair shop or dealership you trust, stick with them, they have obviously earned that trust and should be rewarded for it. If you don�t have a regular place that you use, remember there is nothing wrong with shopping by phone or internet. You will often find a vast difference in prices for the same operation. You can also get a feel for how friendly and efficient a place is. Sometimes you just have to go with your gut.
Lastly, don�t assume a dealership service department is much more expensive. Dealerships have been forced to get way more competitive on common things, like oil changes, tires, batteries, and brakes. There is something to be said too for factory certified technicians versus one technician who works on a Mercedes and then a Kia. Be smart, it will save you time and money.
Mobile Services Saving Time & MoneyOne trend that has gotten my attention, especially after Covid-19 started, is mobile service. Many of our dealers will now come to you for routine repairs, maintenance, and even recall repairs. Simply make an appointment and they will come to you with a fully stocked trailer and one of two technicians to do what is need at your home or office.
There is a company in DFW, Houston, Austin, and San Antonio that I endorse called Nubrakes mobile brake repair. They come to your home or office and do brake repairs. Sounds good, but what about price? They have no brick and mortar buildings, so their overhead costs is a fraction of most service shops.
I believe we�ll see more mobile services in the future which can make servicing your car a lot more convenient.
[This article has been updated since its original post date.]