AUTONET TV

Strutting Your Stuff (Shocks and Struts)

Ever wonder how your vehicle is able to move over bumps, potholes and other irregularities in the road and you hardly feel a vibration in the cabin? It’s your shocks and struts doing the hard work along with the rest of your suspension and tires.  They keep the ride smooth and are important for your vehicle’s safe operation. 

So, how do you know when your shocks and struts are wearing out? One way is to look at the surface of your tire (where the rubber meets the road—where the tread is).  You might see some little indentations in certain spots, known as tire cupping.  If your vehicle takes longer to stop than it used to, takes a dive when you hit the brake pedal or bottoms out (scrapes) on a big bump in the road, that’s another sign, as are loud, odd noises.

You may also notice your vehicle sways more than it used to. Every once in a while, look around at your shocks to see what shape things are in.  If you see the rubber cover cracked or worn out or see a fluid outside your shocks, those are signs to bring your vehicle in to us so we can see what’s going on. 

Since shocks and struts contribute to the safe operation of your vehicle, this service is important. Shocks and struts are what help your tires stay in close contact with the road and help stabilize your vehicle. They also help electronic safety systems work properly, including anti-lock braking, stability control, and collision avoidance.  Bad shocks and struts are just going to get worse with time.

It's best to have regular maintenance done before anything goes wrong with your struts and shocks.  Your vehicle’s manufacturer has guidelines for how long those intervals are.  If you do start to see some of the warning signs, head on over so we can evaluate any problems.  We’ll replace the parts your vehicle needs and have you strutting your stuff once again.

Folsom Autotech
1126 A Sibley St
Folsom, California 95630
(916) 985-0274

A Bright Spark (Ignition Coil Replacement)

Ever wonder how your vehicle’s engine is able to take the 12-volts from its battery and ramp that up to as high as the tens of thousands of volts it takes to fire its spark plugs? The secret is something called an ignition coil.  Most newer vehicles have an ignition coil at each cylinder, but older ones have a coil that serves all of the spark plugs. 

There are telltale signs that you have an ignition coil problem.  As you might expect, one symptom is it’s hard to start your engine or it won’t start at all.  If your engine is misfiring or not running smoothly or you see the Check Engine light come on, those all could point to an ignition coil failure.

Several things can contribute to ignition coil trouble in addition to normal wear and tear. Moisture and dirt may have gotten inside the coil, plus the heat and vibration of your engine over time can contribute to them going bad.  Bad spark plugs or plug wires can also be a cause.  

While ignition coils can last 100,000 miles/160,000 km, depending on how you drive and in what conditions.  If you start noticing some of the signs and symptoms just described, it’s a good idea to schedule a visit to see us so a technician can diagnose what’s wrong. Driving too long with an engine misfiring can damage your catalytic converter, and that can be expensive to replace.

A technician will thoroughly check your ignition system and determine where the failure is.  If it’s only one coil that’s bad, it may be the only thing that will need replacing.  If your vehicle has a distributor, it may also need to be replaced.  Properly-working ignition coils will help your vehicle operate at its best and help prevent future engine damage.

Folsom Autotech
1126 A Sibley St
Folsom, California 95630
(916) 985-0274

Steering You Right (Power Steering Fluid Service)

It’s important for safe driving that two of the most important systems in your vehicle work right.  One is the brakes.  The other is the steering.  Nearly all vehicles on the road have some sort of power steering that allows you to direct a very heavy machine with little effort. 

There are two types, hydraulic and electric.  Many newer vehicles have electric power steering that uses an electric motor to make your steering easier.  But there are many vehicles on the road that use a system that has been around for years.  It uses a power steering pump, a cylinder, several valves, and hydraulic fluid to make it easy for you to turn the wheel. 

If you have hydraulic power steering in your vehicle, it’s important to change your power steering fluid every once in a while.  Over time, the fluid gets contaminated with dirt and other particles.  You might notice your steering is loose, maybe harder to turn and makes a low, straining noise. The first step in determining hydraulic power steering problems is to have your fluid checked.  Its color and smell can give a technician clues to any problems. They will recommend changing it if it has signs of being old, such as the wrong color or smell. 

Because steering is such a vital safety feature in your vehicle, the best strategy is to maintain your power steering according to the vehicle manufacturer’s recommendations.  That means periodically, the fluid should be changed.  That will prolong the life of the other steering systems components, such as hoses, seals, valves, and the power steering pump.  During this service, the technician will replace the fluid, bleed the system and check for leaks.  You’ll be back on the road knowing your vehicle is in top shape to steer you right.

Folsom Autotech
1126 A Sibley St
Folsom, California 95630
(916) 985-0274

How Cool is That! (Coolant level sensor replacement)

Your vehicle’s engine runs hot.  It should, since it’s a series of little explosions that create the power that gets you going where you want to go.  To keep the engine cool, engineers have designed wonderful cooling systems that use liquid coolant, hoses, and a radiator to transfer the heat from the engine to the outside air. 

In order for the system to work right, it has to have the right amount of that liquid coolant in it.  So that you know when the coolant has dipped below the correct amount, there is a sensor that keeps an eye on it.  When the coolant gets low, that sensor lights up a signal on the dash to alert you.  It may literally say “Check Coolant” or it may have a picture that looks like an old-style bulb thermometer sitting in liquid.  Your owner’s manual will usually tell you exactly what the one in your vehicle looks like.

If that sensor system isn’t working right, you could wind up driving for a long time with not enough coolant in the engine, and the excess heat can cause some extensive—and expensive—damage. 

There are a couple of ways you will know if something’s wrong with your coolant level sensor.  One is when you top off the coolant tank, and the low coolant light stays on.  If you suspect yours might be having a problem, bring it in so we can thoroughly check your coolant system.

If it is a sensor, we can run a test to see where the problem is in your cooling system.  It could be a bad sensor, but it also could be that there is something causing your coolant level to be low.  If the sensor needs replacing, the technician will replace it, fill your coolant level to the manufacturer’s recommended level, and test for any leaks in the system.  Really, how cool is that?

Folsom Autotech
1126 A Sibley St
Folsom, California 95630
(916) 985-0274

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