Engine and Exhaust
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Sounds Exhausting! (Exhaust Service)
Most of us know a bad muffler when we hear it. That loud, rumbling sound is unmistakable. Did you also know you can get a ticket for driving around with a loud exhaust system?
If your exhaust s...
Published on: May 10, 2026
Making Sense of the O2 Sensor (Oxygen Sensor Replacement)
As you know, today’s vehicles rely on a lot of computers in them to keep them running clean and efficiently. Those computers depend on information delivered by several sensors throughout t...
Published on: Apr 26, 2026
Catalytic Converter Replacement
Many of us have become aware of how important it is to keep our planet’s air clean, and your vehicle has a key component that helps do just that: the catalytic converter. It’s in the...
Published on: Apr 13, 2025
Sounds Like a Hot Rod (Noisy Exhaust System)
Driving along, your exhaust system's rumbling so loud that people turn and stare at you pass by. You're wondering when the police are going to pull you over for illegal noise.
Your mind immedia...
Published on: Aug 28, 2022
What Is an EGR Valve? (EGR Valve Service)
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. ...
Published on: Nov 07, 2021
The Sign of the Shield (Heat Shield Repair and Replacement)
Even in the months where temperatures are cooler, heat is still an enemy of your vehicle. When your engine runs, it creates heat, so there are numerous heat shields that protect other parts from...
Published on: Jul 25, 2021
Positive Crankcase Ventilation – PCV Valve Service at Car Care LLC 307-234-4431
Hello CASPER! Did you know that the first federally-mandated emissions control device was introduced in the 1960's? The Positive Crankcase Ventilation valve, or PCV valve, has been installed in WY veh...
Published on: Sep 28, 2017
PCV Valve: What Is It?
Most CASPER drivers know something about preventive maintenance on a vehicle. We know we should routinely replace the oil and wiper blades and other fluids. But have you heard of a PCV valve ? This li...
Published on: Sep 11, 2017