Keys to a Long Lasting Vehicle
Posted August 30, 2026 2:35 PM
We live in a disposable society. Everything from elaborate packaging to our clothing. Even cell phones are disposable. When replacement is cheaper than repair, the term "built to last" goes by the wayside. An exception is our vehicles. They're still a very big investment and San Diego drivers want to make them last as long as possible. We also want to make keeping them running as cheap as possible. When talking vehicles, it's all about preventive maintenance. There is an old saying that says, "A stitch in time saves nine," and that is really true when it comes to taking care of your vehicle. A great example is coolant service in San Diego.
Your coolant not only protects your engine from overheating and freezing, it must also protect cooling system components from corrosion. Over time, coolant becomes corrosive and actually starts to damage your radiator and other parts. That's why you need to have your cooling system serviced on a regular schedule.
The same is true for your power steering system, brake fluid, air conditioning system, differential and transmission. And of course, San Diego vehicle owners shouldn't forget those oil changes right on schedule. Skipping even one change can start the build up of harmful oil sludge.
Our engines are full of gaskets and seals. Fresh fluids condition those gaskets and seals to keep them from drying out and leaking. Automotive fluids contain additives that help clean and lubricate the various systems they protect. Over time, the additives are used up and the fluid just does not provide the protection it did when it was fresh. And don't forget the mechanical systems. Changing brake pads before they are worn to the point that they cause damage to rotors is a great way to keep your operating costs down.
Replacing serpentine belts and timing belts on schedule is much cheaper for San Diego drivers than repairing the damage that can be caused by failure. Also, air filters, fuel filters, PCV valves and batteries are all important. Regular wheel alignments, tire rotation and balancing will make your tires last longer. And don't forget to replace your shocks and struts when they wear out. Your fuel system needs regular cleaning to keep running well, prevent mechanical damage and improve fuel economy.
Now this is a lot to remember for San Diego drivers - too much, really. But it is your San Diego automotive technician's job to keep on top of this stuff. At Ken's Auto Center we can tell you what your manufacturer recommends and help you with a plan to take care of it. We can advise you about which maintenance schedule you should use - the regular schedule or the severe service schedule - depending on the kind of driving you do. We also know the right fluids for your vehicle and may even suggest higher mileage formulations for your older vehicle.
Bottom line - take care of this stuff on schedule and you will reduce operating costs, prevent damage and maintain your warranty coverage.
Of course, you want your vehicle to look as good as it runs. Regular washing will prevent rust and protect your finish. Take advantage of cleaners, waxes and protectants for your interior and tires. Your vehicle will look great and you'll be proud to drive it longer.
Most of us in San Diego can't afford to throw away our car when it breaks down. By budgeting for regular preventive maintenance, we can prevent many inconvenient - and expensive - problems down the road, and can keep driving "old faithful" for years to come.
Ken's Auto Center
9555 Black Mountain Road
San Diego, CA 92126
8585788200
When Metal Meets Metal (Wheel Bearings)
Posted August 23, 2026 1:42 PMWhat part of your vehicle has little metal balls inside that are lubricated and allow you to cruise on down the road? They are wheel bearings, and automotive designers might argue they are human beings' second greatest invention of all time (the first is, of course, the wheel!).
You have a wheel bearing at each wheel. They allow your wheels to turn freely, minimizing friction that would ordinarily slow you down when metal meets metal. When one of your wheel bearings starts to go bad, it lets you know. A wheel bearing does its work quietly when it's in good health but starts getting noisy when it isn't. People describe the noise differently. Sometimes it sounds like road noise, a pulsating, rhythmic, sound. That pulse speeds up when your vehicle speeds up.
Here's what's happening when you hear that sound. As mentioned, the bearing has these little metal balls inside a ring. They have a lubricant inside to reduce friction between the balls; modern wheel bearings are sealed and they're intended to do their job without any maintenance.
Wheel bearings take a beating; you hit some rough potholes or go over some uneven railroad tracks. Sometimes water can get into a bearing and reduce the ability of the lubricant to do its job. Time starts to take its toll, too. When the lubricant isn't reducing friction like it should, the bearing can heat up. One of those little balls can start shedding pieces of metal and soon those shards start grinding up the other balls. Friction takes over and soon your wheel isn't turning smoothly. That's what's causing the sound. If a wheel bearing is not fixed, it could eventually seize up completely, and you can be stranded.
It's a lot easier if you heed the early warning signals, that pulsating noise. Now, sometimes a similar noise can be caused by a bad tire, but in either case, it's important to have it checked out. Our Ken's Auto Center technicians will be able to tell you fairly quickly what the problem is and offer a solution.
Wheel bearings generally don't fail often and usually last from 85,000-100,000 miles/140,000km to 160,000km. But consider them a long-term maintenance item that, once fixed, will keep you heading smoothly to the next destination.
Ken's Auto Center
9555 Black Mountain Road
San Diego, CA 92126
8585788200
A Cool and Smooth Transmission in San Diego
Posted August 16, 2026 1:33 PM
When it comes to preventive maintenance on our vehicles, most of us San Diego drivers remember to get our oil changed. But services that occur at longer intervals — like transmission service — sometimes get overlooked. Yet transmission service is part of car care. A poorly maintained transmission will fail and lead to repairs.
The transmission transfers power from the engine to the drive wheels. When it's clean and well-lubricated, it gives maximum fuel efficiency. But when it gets dirty or worn down, your transmission will suffer. Your transmission relies on transmission fluid to keep everything running well.
This is why the transmission fluid must be changed periodically. Your owner's manual will give you a recommended time schedule for this service. Or, you can ask your friendly and knowledgeable Ken's Auto Center service advisor. Generally, the interval is around 35,000 miles (55,000 km) or every two years. But the interval for your vehicle may be shorter or longer.
At Ken's Auto Center in San Diego, transmission fluid can usually be changed while you wait and is simple and not particularly expensive. Compared to the cost of transmission repairs or a new transmission, it's downright cheap! So take some good auto advice from the team at Ken's Auto Center and take care of your transmission. It will pay you back in a longer, smoother ride.
Ken's Auto Center
9555 Black Mountain Road
San Diego, CA 92126
8585788200
Automobile Fluids For Your vehicle
Posted August 9, 2026 1:20 PM
If you've walked through the automotive fluids section of an auto parts store in San Diego, you'll know how overwhelming the sheer number of products available can be. How do you know what's right for your vehicle?
As you know, these fluids all serve a function in making your car run as you drive around the San Diego area. Your vehicle manufacturer has specified a particular type of fluid for every system from the motor, to the cooling system, brake fluid and so on. When you realize that not every variation is applicable to your vehicle, the task becomes more manageable.
First let's talk about why there are so many varieties. Starting with motor oil, we see that manufacturers match the properties of a particular weight or type of oil with the design needs of the engine. For example, engines with sophisticated valve trains often require a thinner weight of oil.
Some vehicles around San Diego come from the factory filled with synthetic oil and the recommendation to use it for life. The safe bet is to always use what the factory recommends. The recommendation is what's been proven to work in function and durability tests. The recommended oil is also a factor in determining oil change interval schedules.
Sometimes fluids are developed specifically to meet the needs of a particular family of engines. An example would be coolant. Because of the different materials used to build the cooling system, the coolant has to be formulated to protect those parts, which vary from manufacturer to manufacturer, from corrosion. We've seen special coolant in CA for General Motors, Volkswagen, Chrysler and others.
The same is true of transmission fluid and brake fluid in recent years.
The really good news is that the friendly and professional service advisors at Ken's Auto Center have databases that tell them the recommended fluids for your vehicle. This takes all the guess work out. If you have some special needs, like a higher mileage engine or want enhanced performance, ask your service advisor for upgrades or additives that'll meet your needs while being consistent with the manufacturer's recommendations.
Ken's Auto Center
9555 Black Mountain Road
San Diego, CA 92126
8585788200
Vive la Differential at Ken's Auto Center in San Diego
Posted August 2, 2026 1:19 PM
There are a lot of drivers in San Diego who are due for a differential service, but had never heard of a differential before. With front-wheel drive being so common in CA these days, the differential is just taken care of during a transmission service, so most San Diego folks don't even have to think about it. And rear-wheel drive differentials don't need to be serviced for years, so it's understandable that it's not something on the top of your mind. It's not uncommon for people in San Diego to not know they have a differential, let alone know that it needs service.
To better understand what a differential does, think about a track at any CA high school. There are lanes marked off on the track. For the longer distance races, the starting lines are staggered. The starting lines for the outside lanes are ahead of the starting lines for the inside lanes. That's to compensate for the longer length of the outside lanes. Staggering the starting lines means that each runner has the same distance to run.
The differential compensates for the difference in speeds between the inside vehicle wheel and the outside wheel in a turn, because they have to travel together through slightly different distances.
It's a very important function. When you think of it, all the power to get a vehicle moving goes through the differential. Most cars weigh between 3,000 and 6,000 pounds (1,400 and 2,800 kg) – trucks even more. The power from the engine goes through the transmission and then through the differential to the drive wheels.
That's a lot of work and requires very heavy duty parts. And those parts need protection. The differential fluid lubricates the gears in the differential and keeps them cool. The fluid eventually gets dirty and worn down. Some kinds of differentials require special additives that break down over time. So manufacturers recommend intervals for when to replace your differential fluid.
Your knowledgeable Ken's Auto Center service technician will drain the used fluid and check it out for metal bits, which could be a sign of excessive wear on the gears. He'll then replace the fluid and install the additives if necessary.
Your Ken's Auto Center service advisor can look up the vehicle manufacturer's recommended service interval or you can check your owner's manual.
At Ken's Auto Center, we've been providing quality automotive service for our valued San Diego customers since . If you need to schedule differential maintenance, or any other automotive service, give us a call at 8585788200.
Ken's Auto Center
9555 Black Mountain Road
San Diego, CA 92126
8585788200