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Best Auto Repair, Tucson

EAST LOCATION8455 E Broadway Blvd Tucson, AZ 85710

(520) 223-4630

CENTRAL LOCATION5302 E Speedway Blvd Tucson, AZ 85712

(520) 201-3500

NORTHWEST LOCATION4443 W Ina Rd, Suite 141 Tucson, AZ 85741

(520) 213-8351
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AUTONET TV

Archive for July 2020

Automotive Tips from AASTRO Transmission & Auto Repair: Wiper Blades ? Signs of Wear

Posted July 26, 2020 7:49 AM

90% of our driving decisions are based on vision. Anything that impedes your vision can affect your driving safety – including a dirty windshield. In that sense, your wiper blades are an important safety system. Most Tucson drivers will wait until their wipers have failed before they replace them. Then they find themselves in a driving situation around AZ when they really need forward visibility only to discover that their wipers are worn or maybe even torn and can’t clear snow or rain from the windshield.

As an important safety system, wiper blades should be replaced BEFORE they fail. Test your wipers at least once a month. If they are not doing the job, your friendly and professional AASTRO Transmission & Auto Repair service advisor can replace them for you.

Give us a call.

AASTRO Transmission & Auto Repair
5302 East Speedway
Tucson, AZ 85712
(520) 325-5500
https://www.aastrotransmission.net



AASTRO Transmission & Auto Repair Automotive Tips: Diagnostic Service

Posted July 19, 2020 7:05 AM

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 AZ 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 AASTRO Transmission & Auto Repair in Tucson 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 AASTRO Transmission & Auto Repair service advisor cannot provide an estimate before the diagnosis is done, and 2) there is a charge for auto diagnostic services in Tucson. 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 Tucson 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.

AASTRO Transmission & Auto Repair
5302 East Speedway
Tucson, AZ 85712
(520) 325-5500
https://www.aastrotransmission.net



On Board Diagnostics for Tucson Motorists

Posted July 12, 2020 4:48 AM

Some Tucson vehicle owners wonder why AASTRO Transmission & Auto Repair and other Tucson auto repair shops charge a fee for vehicle diagnostics.

Receiving a diagnostic charge at AASTRO Transmission & Auto Repair for a tricky automotive problem shouldn't be a surprise. In the Tucson area, automotive diagnostics can cover quite a range. If you hear a noise in your vehicle brakes when you slow down in rush-hour traffic on a busy AZ road, you pull off at the next off-ramp and take a quick visual check. That is usually enough to know what needs to be done. If you're having an intermittent problem with your vehicle engine, however, a AASTRO Transmission & Auto Repair diagnosis may be much more involved.

Much of the Tucson driver's confusion comes when the problem involves the Check Engine light. The Check Engine light comes on when the engine management computer has sensed a problem.

There's a common misconception among AZ drivers that the trouble code tells the AASTRO Transmission & Auto Repair technician exactly what's wrong. They wonder why there is a diagnostic charge because the scanner quickly gave the diagnosis.

In reality, it is not that easy and straightforward. The computer monitors many sensors throughout the vehicle. When one of these sensors has a reading that's out of parameters, the computer will record a trouble code and turn on the Check Engine light.

The vehicle computer's trouble code just tells the AASTRO Transmission & Auto Repair technician what engine parameter is out of range, not what's causing it. The technician needs to determine the underlying problem that's causing the malfunction.

There are many problems that could cause a troublesome sensor reading for AASTRO Transmission & Auto Repair customers. The service advisor makes a list of the most likely causes and begins tracking down the source of the problem. This takes time.

Tucson service centers subscribe to databases that document possible causes for all the possible trouble codes. The databases outline procedures for confirming a diagnosis and provide the documented repair. These  databases are specific to each vehicle and engine combination.

Some diagnoses are quick and easy. Others are more involved, time-consuming and difficult. Of course AASTRO Transmission & Auto Repair wants to figure out what's wrong with your vehicle and get you back on the road as quickly as possible.

AASTRO Transmission & Auto Repair
5302 East Speedway
Tucson, AZ 85712
(520) 325-5500
https://www.aastrotransmission.net



Using Proper Fluids in Your vehicle

Posted July 5, 2020 11:11 AM


Today, AASTRO Transmission & Auto Repair is writing about the proper fluids for your vehicle. It's become more complicated with changes in automotive design and manufacturing. It's not that people in Tucson are confused as much as they don't realize how much things have changed in recent years.

If you have questions about the fluids in your vehicle, please don't hesitate to stop by AASTRO Transmission & Auto Repair. You can find us on 5302 East Speedway in Tucson, AZ 85712.
Just give us a call at (520) 325-5500.

Let's take engine oil. Twenty or 30 years ago, there were just a handful of different weights of oil. The weight of an oil is a scientific measure of its properties, particularly its viscosity or thickness.

It was common in those days to use a lighter weight oil in the winter when it's cold outside. That way the oil would be able to splash around inside the engine and protect the parts before it was fully warmed up. And a heavier weight oil would be used in the summer. The thicker oil wouldn't thin out too much in the summer heat and vaporize in the engine.

Modern valve trains have become very complicated with more moving parts and small passages than ever before. The valve train is in the top of the engine, so when the vehicle has been turned off for a while, the oil tends to run down to lower areas.  That means the valve train parts are vulnerable at start-up, before the oil starts circulating.

So new weights of oil have been introduced to meet the engineering specifications of these newer engines.

Manufacturers are recommending specific weights of oil. The recommendation is often printed on the oil fill cap. It's certainly in the owner's manual. Of course, AASTRO Transmission & Auto Repair in Tucson can look it up for you.

It's more important than ever to have the correct weight of oil. The wrong weight could actually harm the engine.

Other fluids are also becoming more sophisticated. In the last few years new types of transmission, power brake fluid and coolant have all been introduced for some of the same reasons as for engine oil.

In addition, vehicle manufacturers are now using a wider variety of materials in these systems. Looking at the cooling system as an example, it used to be that the parts were all made out of steel or iron and the hoses were rubber. Now, some parts are plastic, aluminum or other materials.

So the anti-corrosion additives contained in the coolant, or anti-freeze, need to be different in order to protect the different materials used to make the cooling system. If you use the wrong coolant that wasn't formulated to protect your plastic cooling system parts, they could become corroded and fail. And if you're using the wrong coolant, your cooling system won't be covered under warranty. So it's important to use the right coolant and to not mix different types.

Your owner's manual or service advisor at AASTRO Transmission & Auto Repair can make sure you're using the right type. You may have heard of universal coolant. Universal, or global, coolant can be added to other types without harmful reactions. That's OK for an emergency top off, but following your manufacturer's recommendation for your vehicle or other auto type is always a safe bet.

In the area of brake fluid, there are a couple of new formulations. It's important to remember that the new ones aren't better than the old ones. They're just different formulations for different vehicles. So if your vehicle calls for DOT 3, using DOT 4 or DOT 5 is not an upgrade. Use the recommended formula.

There are fluid formulations for vehicles with higher mileage. These are special engine oil, transmission fluid and so on that contain additives to condition and restore seals and gaskets in older engines.

They're fine to use as long as they're a variant of the proper fluid. In other words you can use a high mileage engine oil as long as it's also the correct weight recommended by the manufacturer. Same goes for transmission fluid; as long as it's the right type for your transmission.

AASTRO Transmission & Auto Repair
5302 East Speedway
Tucson, AZ 85712
(520) 325-5500
https://www.aastrotransmission.net

 



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