mechanic holding oil stick over vehicle Changing the oil in big trucks and commercial vehicles is an expensive, but necessary, part of keeping your vehicles going. You don’t want to wait until it’s too late to change your oil, but changing it too early can be a waste of time and money. Having your oil tested regularly helps us to hone in on exactly how often your oil needs to be changed, to optimize reliability and efficiency.

Torque converter

If you drive a lightweight car, truck, or SUV, the torque converter you have installed is probably just fine. For those of you with more heavy duty applications, like high horsepower setups or towing rigs, the stock converter may not be enough. At Lew Broyles & Sons in Cheyenne, WY, we can help with that.

car at fuel pump While fuel pump issues are common, they often get misdiagnosed. What is your fuel pump, how do you know if yours is bad, and what should you do about it? At Lew Broyles & Sons in Cheyenne, WY, we are going to make sure that you are an informed driver so you know what to look for and what you should do about it.

mechanic working on diesel engine

When you think about diesel engines, you probably think about large trucks and machinery, and maybe a few oddball cars over the years.  But how long has diesel really been around, and why is it used the way it is today? Lew Broyles & Sons in Cheyenne, WY has the answers you need to become more in-tune with your diesel truck and engine. 

Diagnostic Tablet on engine transmission sensor

Our Cheyenne drivers have been experiencing issues with their transmissions and there are a few things that we here at Lew Broyles & Sons feel are important to know so that you are more comfortable and confident if you are, indeed experiencing a transmission problem of any kind. First, if you drive a vehicle manufactured in the past few decades, there’s a good chance your transmission has a variety of sensors attached to it which monitors all kinds of things - fluid pressure, vehicle speed, temperature, air intake at the engine, and so on.  The first thing to check is your Transmission Sensor, which is a much more affordable fix than replacing your transmission!

At some point or another, we’ve pretty much all dealt with a dead car battery. There’s a good chance you already know how to jump-start your car - if not, don’t worry! Here’s everything you need to know, from Lew Broyles & Sons in Cheyenne, WY.

Your vehicle's cooling system is one of the most important systems in your vehicle. Inside your engine, spark plugs ignite the fuel within the cylinders to produce small explosions that propel your vehicle down the road. With small explosions comes scorching temperatures that can destroy your engine if not controlled. There are two types of cooling systems - liquid-cooled and air-cooled. 

alternator in a vehicle

Your alternator is a central component on any engine. The alternator is responsible for powering anything electronic on your vehicle, including the coils that fire your spark plugs (unless it’s a diesel). At Lew Broyles & Sons in Cheyenne, WY, we know a bad alternator when we see one - here’s how you can spot one too.

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