Your air conditioning system breaking on a sweltering day can feel unbearable. Hot air blowing through your vents could signal a minor or major issue. You could have a leak, clogged filter, cooling fan problem or some other issue. By knowing all of the reasons, you can better explain them to a mechanic or even solve them yourself.
Understand the Air Conditioning System
AC systems all run the same way, no matter the make and model of your car. Some systems may be more complex than others, but the basics are the same. The three main parts of the AC system are the compressor, condenser, and the evaporator.
Refrigerant is the high-pressure gas that is compressed into a fluid. Your car’s condenser removes the heat [...]
Carburetors are responsible for mixing air with fuel to obtain the correct ratio for a combustible vehicle’s engine. The carburetor also helps to control the engine’s speed when the gas pedal is pressed. However, you don’t hear much about carburetors in cars too much these days, with the advent of fuel injected engines. But, that doesn’t mean they’ve gone away completely. You’ll still find carburetors on small engine machines, like your lawn mower, rototillers, and other such equipment. That leads us to question, what’s the function of a carburetor and what is the difference from fuel-injection?
How Carburetors Work
The carburetor is a pipe above the engine cylinders with an air pipe and a fuel pipe connected to it. The air pipe brings in outside air, first through an [...]
Beyond your steering wheel lies the dashboard, called the On-Board Diagnostic system or OBD, that shows detailed information on your vehicle’s operation and performance. In short, it’s a uniformed system that allows the vehicle to monitor and communicate via the car’s internal computer system or ECM/PCM. OBD is essential in monitoring major engine functions, electrical condition, and measuring vehicle emissions. A qualified technician utilizes the vital information that is stored by OBD to help determine what mechanical or electrical processes have failed in order to repair a vehicle.
What Is OBD?
The Check Engine Light is Part of the OBD
Sensors within the vehicle’s engine monitor and provide information to the vehicle’s computer to keep it performing optimally. The engine itself is a complex component and has many internal operations that work together in order to keep the vehicle moving forward. The internal [...]
So your check engine light just came on, now what? It’s happened to us all before, you’re driving along when you notice a yellow light out of the corner of your eye. It’s the dreaded check engine light. If you’re like most car owners, you’re not sure if you should continue to panic or not, and you have little idea what that light is trying to tell you or how you should react. The often misunderstood check engine light or “service engine soon” message can mean many different things. It could be a misfiring engine, a broken oxygen sensor or simply a loose gas cap.
Here are some tips that can help you determine whether your vehicle has major engine problems or just something simple such as a loose gas cap.
• While it’s true that extreme problems like low oil pressure or an overheating engine will trigger your check engine light to come on, [...]
You know that you are supposed to take your car to get an oil change in Portland, OR. But do you know why people are always telling you to get your oil changed or keep up with your oil change services? The key to keeping your car reliable and running it’s best is keeping up with your auto maintenance services, and learning what these auto maintenance services do for your automobile might persuade you to take better care of your car.
What does my car use motor oil for?
The first step to understanding why your car needs it’s oil changed is to understand what motor oil is used for in the first place. Motor oil is used in your vehicle’s engine, and it has several important jobs:
Motor oil protects a vehicle’s engine by lubricating the moving parts
Motor oil keeps critical auto parts in the engine at low temperatures
Today’s cars take a lot more training and experience to work with than cars of years past. The computer technology alone makes it hard for people to handle their own repairs, which is why taking your vehicle to an auto repair professional in Portland, OR is important. Professional car repair services offer a variety of different benefits. When you hire the right auto mechanic, you get:
Computer diagnostic scanning to determine what problems exist and which resolutions are necessary.
Friendly, professional service that won’t take advantage of you or try to talk you into services that you don’t need.
Someone who you can turn to for all of your car repair needs, no matter how big or small they might be.
A chance to get more out of your car repair services than you’d get by going from one discount chain to the next based on the bargains [...]