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Best Auto Repair, Memphis

2457 Covington Pike Memphis, TN 38128

901-386-9600
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Archive for September 2020

Free Money (Almost) (Fuel Saving Tips)

Posted September 27, 2020 1:20 AM

You spend a lot of money on a vehicle, probably the most money you'll spend on anything except a house.  But the spending doesn't stop after you've bought it.  It goes into things like insurance, repairs and fuel.  One good piece of news is that you can cut down the amount you spend on fuel if you follow a few tips.

Keep your speed under 50 mph/80 kph.  Anything over that and your fuel economy will go down quickly the faster you go.  Sure, you can legally drive  faster than that, but practice this one tip and it can save you from 7%-14% on fuel.

Use cruise control.  The steady speed increases fuel economy by avoiding unnecessary braking and accelerating. 

If your vehicle is carrying unnecessary weight, unload it.  If you can save 100 pounds/45 kilograms, it can save you 1% of your fuel. 

Don't idle.  Let's say you're sitting in a parking lot with your engine running for 10 seconds.  Any more and you're wasting fuel.  Turn off your engine and start it when you have to get going.  You may have noticed that many newer vehicles automatically turn the engine off when the vehicle stops.

Avoid using a roof rack.  A cargo box strapped on the top of your vehicle can reduce your fuel economy by 2%-8% in city driving, by 6%-17% on the highway and by 10%-25% at highway speeds over 65 mph/105 mph.

Also, if you have roof rails on your vehicle with crossbars, you can save 1% of fuel simply by storing them somewhere else.  Some vehicles like Chrysler's Pacifica minivan allow you to store the crossbars inside the roof rails to reduce drag.

Keep tires at their recommended inflation.  It can save you 3% of your fuel bill.

Use the right motor oil for your vehicle.  Using the wrong kind can cost you 1%-2% more money on fuel.

Sure, many of those savings are small on their own.  But add them up and you'd be surprised at how much you can save.  Also, keep in mind that a well maintained vehicle will also save you fuel, so make regular maintenance trips to your vehicle service facility.

Madison Automotive
2457 Covington Pike
Memphis, TN 38128
(901)386-9600
http://www.madisonautomotive.net



Madison Automotive Automotive Tips: Diagnostic Service

Posted September 20, 2020 12:41 PM

Imagine waking up one morning with a stomach ache. You pick up the phone, call the doctor’s office and say, “I’ve got a really bad tummy ache. How much will it cost to make me feel better?” Of course you wouldn’t do that. You know that there could be a lot of reasons for your symptoms and that the doctor will have to examine you, ask some questions and probably run some tests before she can tell you what’s wrong and give you treatment options.

This same scenario plays out every day at TN auto repair facilities. When the cause of the concern isn’t obvious, the car will need to undergo a diagnostic examination. The typical car has about 30,000 parts, including several networked computers and miles of wiring. Finding exactly what is wrong can be very complicated and take some time. The most experienced technicians at Madison Automotive in Memphis are the ones who tackle the difficult diagnostic jobs. Once they have determined the cause of the trouble, they can work out the plan for how to fix it and tell you how much it will cost.

When you think about it this way, it makes perfect sense that, 1) the Madison Automotive service advisor cannot provide an estimate before the diagnosis is done, and 2) there is a charge for auto diagnostic services in Memphis. You expect to pay for an office visit to the doctor and for any necessary tests before you can be presented with your treatment options and costs; same goes for your vehicle.

We know it can be frustrating for Memphis drivers when something is wrong with your car and you aren’t sure what is going to be involved in getting it fixed. We are passionate about helping you through the process, communicating with you at each step along the way. We have highly trained diagnostic technicians and technologically-advanced diagnostic equipment to uncover the cause of your trouble. We use quality replacement parts to help make sure you stay on the road after the repair is done. That’s our prescription for automotive peace of mind.

Give us a call.

Madison Automotive
2457 Covington Pike
Memphis, TN 38128
(901)386-9600
http://www.madisonautomotive.net



Positive and Negative (Battery Care)

Posted September 13, 2020 9:12 AM

You notice when your smartphone's battery starts to go weak on you.  It runs out of juice faster than it did when it was new.  Bet you pay attention to that pretty closely.

Unfortunately, many of us don't pay the same attention to the battery in our vehicles. If your battery got you through the cold-weather months, you might be thinking you're all set until next winter. But you might be surprised to learn this: Hot weather is harder on a battery than cold weather.  (Note: we're talking about a conventional vehicle here, not an all-electric, plug-in one.)

 The way your vehicle's battery holds a charge is that it has chemicals inside it, and they react with each other to produce electricity.  A vehicle battery discharges electricity and then needs to be recharged.  Unlike your smartphone that you plug in each night to charge, the way a vehicle's battery gets recharged is by using the mechanical energy of the engine.  It's a pretty cool system that's been around for a while.  An alternator changes the mechanical energy into electricity that then charges the battery.  And your vehicle is designed to charge it just the right amount with a voltage regulator. If your battery constantly gets too much voltage, it could stop holding a charge. 

Another way a vehicle battery loses its ability to hold a charge is when it gets hot.  In warmer weather, some fluids in your battery evaporate which can damage some of its internal components.  Then, you've got a dead battery.

Back to your smartphone for a second, it probably has a little indicator or maybe an app that shows you how healthy it is or how much charge it's holding.  Well, your service repair facility has equipment that can test your vehicle's battery for the same things.  If that test shows you need a new battery, then it's probably time to replace it.

A technician can also check to see your battery is being charged at the correct rate.  If you have a battery that is not sealed, a technician can check to see it needs more water added to it.  The technician will also make sure dirt or other contaminants aren't acting as electrical conductors and discharging the battery.  Plus, your battery's terminals may need cleaning.

Most people just forget about their vehicle's battery until there's a big problem with it. Here's one rule of thumb: expect a battery's life to be about 5 years. Just like you wouldn't want your smartphone to leave you without any way to make phone calls or send texts, you wouldn't want your vehicle to leave you stranded with no way to start it, would you?   

When it comes time to make that new battery choice, your service advisor can offer you some good options, taking into account the climate you drive in, what you use your vehicle for and what your budget is.  Hey, your smartphone's battery is all charged up.  How about calling your service advisor for an appointment right now?

 



Keeping Your Engine Cool in Memphis, TN

Posted September 6, 2020 8:13 AM



The cooling system keeps TN vehicle's engines from overheating while they are driving around Memphis. Its job is to move heat away from the engine. Let's talk about the various components of the system and how they make this happen.

The radiator is the part most Memphis drivers associate with the cooling system. Coolant flows through the radiator which has fine cooling fins that draw the heat out of the coolant and dissipate it into the air. To make sure there's enough airflow over the radiator, a fan pulls air over the cooling fins even when the vehicle is idling.

In some vehicles, the fan is powered by the serpentine belt. On others, an electric motor runs the fan. Electric fans turn on and off as needed. You may have heard the fan kick on shortly after you turn your vehicle off. The sensor has determined that the engine needs a little help cooling down to a safe temperature.

A hose connects the radiator to the water pump. The water pump pushes the water into the vehicle engine block. Now the engine block and cylinder heads have passages for the coolant to pass through without getting into the oil or the combustion chamber. In the automotive community, these passages are referred to as the "water jacket."

While the coolant is passing through the water jacket, it absorbs heat from the vehicle engine on its way to the radiator for cooling. Between the engine and the radiator is a gatekeeper called the thermostat. The thermostat's job is to regulate the temperature of the engine just like your home thermostat regulates the temperature in your house. It gets your engine up to the correct operating temperature and then keeps it from overheating.

When you first start the engine, it's very cold and needs to warm up. So the thermostat blocks the flow of coolant to the radiator. As the engine warms up, the thermostat starts to let coolant flow through the system.

The final component the team at Madison Automotive wants to point out is the overflow reservoir. This bottle is designed to hold some of the coolant. It'll have a mark that indicates whether or not you have enough coolant. This is where you should add coolant if you just need to top it off.

Caution: never open the reservoir or the radiator cap when the car's hot. The cooling system is pressurized, and opening those caps while it's hot can cause hot coolant and steam to escape resulting in serious burns.

Cooling system failure is the most common mechanical failure in vehicles around Memphis, TN. At Madison Automotive, we can do a periodic inspection of the components for  leaks, loose connections and weakening hoses.

Your vehicle manufacturer has also specified a cooling system service interval. With a cooling system service at Madison Automotive in Memphis, the old coolant is replaced with correct clean fluid that contains the additives required to prevent corrosion. The additives are depleted over time and you need fresh fluid for adequate protection. Your radiator pressure cap should be replaced at this service as well.

Madison Automotive
2457 Covington Pike
Memphis, TN 38128
(901)386-9600
http://www.madisonautomotive.net



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, 05/26/2022
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