Posted on 1/7/2024
If every road was straight and smooth, we wouldn't have to worry much about wheel alignment. But they're not, so we do. Hitting potholes or driving on rough pavement can knock your vehicle out of alignment and you'll notice it in one of several ways. Your steering wheel may not be centered when you're driving straight ahead, or your vehicle may pull to one side. You may find your tires wearing on one side or they may squeal. All are signs that could point to you needing an alignment. Your wheels should be perpendicular to the road and parallel with each other. If not, your tires will wear out faster and your vehicle won't go straight on a level straightaway. In alignment, there are several factors that must be checked. One is camber. Your wheels should be straight up and down if you look at them from the front. If not, you'll wear your tires unevenly on one side. Another factor is caster, the angle of the steering pivot. Most vehicles have what ... read more
Posted on 1/1/2024
Synthetic motor oil has been around for a long time, and more and more new vehicles are leaving factories with synthetic in their engines. But a lot of drivers don't really know much about it.Let's start with conventional oil – the kind folks are used to. Conventional oil is made up of naturally occurring hydrocarbon chains, which means its molecules are long and have various lengths. Like a pile of pencils, some of them new and some of them used.Synthetic oil is man-made. Its molecules are more uniform and regular in shape – more similar to marbles than pencils. Some synthetic oil starts with a petroleum base that's modified and others are entirely synthesized from other materials.Synthetic motor oil works better in both hot and cold temperatures. It's more chemically stable so it doesn't readily evaporate or break down in the high heat produced inside your vehicle engine. This means it resists turning to sludge, which is a real engine killer.Remember that marbles and ... read more
Posted on 12/31/2023
You are heading down a flat, newly paved street when all of a sudden you feel it. Your vehicle jumps a little bit when you're accelerating and changing gears. You know it's not the surface of the road because it's smooth as silk. So what did you just feel? That kind of jumping—or grinding or slipping—during gear changes could be a sign of trouble in your automatic transmission. And it's important to get it checked out fairly soon because some transmission problems that aren't fixed early can lead to more involved and expensive repairs. By far most vehicles on the road in North America have automatic transmissions, and they are workhorses. Unlike early cars with balky, hard-to-shift manual transmissions, the latest automatics allow you to drive without having to even think about gear changes. But you should know about a few signs of trouble to look for if they ever start showing up. When you first get going and shift your vehicle from Par ... read more
Posted on 12/24/2023
If you've ever felt your vehicle hesitate, go, then hesitate again, you might think there's something wrong with the transmission. After all, it's not moving smoothly down the road. But there are plenty of malfunctions that can cause those symptoms, one of them being something you may have never heard of: the EGR valve. EGR stands for Exhaust Gas Recirculation. It's a system that channels small amounts of exhaust back into the engine to cool down the cylinders and reduce polluting gases. Those include nitrogen oxides that can cause smog. The EGR valve regulates how much of the vehicle's exhaust gas is recirculated. After years and long distances traveled, that valve can get clogged or fail. Sometimes the EGR valve can stick open. When the EGR valve isn't working properly, your vehicle can start releasing those nitrogen oxides and pollute the air. The symptoms of a malfunctioning EGR valve include: Engine losing power Engine idling roughly Pinging and knoc ... read more
Posted on 12/10/2023
For drivers, S stands for safety. And there are three other words that start with S that are all equally important: starting, stopping and steering. For your vehicle to be at its safest, all three functions must be in top shape. Steering is one of those things we take for granted. After all, you turn the wheel and your vehicle changes direction. But sometimes you might notice your steering is a little off. Maybe you've noticed you turn your wheel slightly and your vehicle doesn't turn. You may feel a little vibration in the wheel that increases when you go faster. You may hear a little squeak from the wheels when you steer and you may notice your tires aren't wearing evenly. These are signs that your tie rod ends may be failing. Tie rod ends help connect your vehicle's steering mechanism to the wheels. They can wear out after you've hit one too many potholes or just from constant use. They can cause sloppy steering and loose handling, and they ... read more
Posted on 11/26/2023
Your vehicle alternator doesn't get enough credit. Though your battery gets your engine started, after that – it's all about the alternator. Driving around GIG HARBOR is a lot of work for your alternator, and as upgrades such as heated steering wheels, cooled seats, stability control and lane departure warning become more common, it will have to work even harder. Eventually this workhorse just wears out. When it does you have no choice but to order an alternator replacement because your vehicle won't run without one. Come see your friendly and professional service advisor at Mackert Automotive LLC to learn more. Mackert Automotive LLC3416 57 STREET CT NWGIG HARBOR, WA 983352538513307http://mackertautomotive.com
Posted on 11/19/2023
Nobody has to tell you that computers are a part of so many things in our lives. Smartphones, kitchen appliances, vacuum cleaners, televisions. You name it—it has a computer in it. And your vehicle is no exception. The earliest cars relied on the technology of their time, and there was no such thing as a computer. But now, it's not unusual for a vehicle to have as many as 150 computers in it. They perform a variety of functions. An important one is diagnosing your vehicle's problems. There are various sensors throughout modern vehicles that measure thousands of data points. When something is not working correctly, they send a signal to another computer that stores that information. The data can be read by someone who has a special computer that plugs into a port in your car. It displays certain codes that help technicians track down the culprit. But it's not just the diagnostics that are computerized. Everything from your vehi ... read more
Posted on 11/12/2023
A technician was telling us the other day that he was servicing an engine and spotted something he'd never seen before: A collection of dry dog food siting on a horizontal metal ledge near the base of the engine. It was neatly stashed and was in a spot where the food pellets couldn't have simply fallen down in there. Even though it's the first time he'd seen dog food in an engine, he immediately knew what was going on. Critters like mice or chipmunks had found the dog food somewhere nearby and had used the engine as a nice storage unit. Mice, squirrels, chipmunks—you name it—like the heat of the engine. And they'll use that to store up supplies of food for use in cold weather when outside food supplies are scarce. The problem is they'll also chew on engine components while they're there. And they can do a lot of damage if they start gnawing on the wires. Depending on how much of your electrical system needs to be replaced, repairs can mou ... read more
Posted on 10/29/2023
If you've ever ridden down a rough road on your bicycle, you know how hard a ride it can be. Yet drive down the same road in your car, truck or SUV and it miraculously will smooth out the ride. That's because it is equipped with shock absorbers. They are built to dampen impacts from road irregularities. But after taking hundreds of hits from potholes, railroad tracks and curbs, your shock absorbers can wear out. Besides the rough ride that can cause, there are other ways your vehicle's performance can be affected. When it comes to braking for example, you may take a longer distance to stop. That's because shocks help keep your tires in contact with the surface of the road. If the shocks aren't working properly, the tires won't make contact like they should. So when you slam on the brakes, your vehicle will take longer to stop. Consider what worn out shocks are doing to your tires. Since the bumps aren't being dampened as much, your ... read more
Posted on 10/15/2023
Your vehicle's brakes wear out. It's inevitable. You'll notice it when you step on the brake pedal and feel it harder to stop, or there's vibration when you are braking. Most modern vehicles have disc brakes that each use a brake pad that press on a disc (disc brakes!) called a rotor. The friction between them enables you to stop, and each time you do a little bit of the pad and the rotor wears down. The original brakes on vehicles used a rotor that was thick enough to last through at least two replacements of the pads. But vehicle manufacturers who want to save costs and weight now make them thinner, and sometimes the rotors have to be replaced after the first pad replacement. But not always. Vehicle manufacturers specify a minimum thickness to provide safe braking. Sometimes rather than having to have your rotors replaced, they can be put on a lathe and resurfaced. In other words, the surfaces of the disc can be slightly shaved off so the sur ... read more