Where Is the O2 Sensor Located?

Oxygen sensors O2 sensors will always be located in the exhaust system. Their function is to sense how much oxygen remains in the exhaust that is flowing out of the engine, and report that information to the vehicle’s engine control computer.

A couple helpful tips to assist in locating O2 sensors:

Vehicles built after 1996 will have at least two O2 sensors
4 cylinder engines will have two oxygen sensors
V-6 and V-8 engines will usually have 3 or 4 oxygen sensors
The sensors will have 1-4 wires on them
The front sensor(s) will be located under the hood, on the exhaust, very close to the engineRead more

Symptoms of a Bad or Failing AC Pressure Switch

The AC pressure switch is a safety switch that is mounted on both the high and low sides of the air conditioning system. It monitors the pressure of the refrigerant on its respective side of the system. There is a high side pressure switch, and low side pressure switch, and they both serve to monitor the system for pressure faults that can damage the compressor.

When the pressure is too low, the compressor risks damage due to running with low oil. When it is too high, the compressor is at risk of overheating and becoming damaged. Depending on which side of the system the sensor is mounted in, when the pressure rises too high or ... Read more

How to tell if your brakes need replacement

You might have to replace your brakes if after disengaging your parking brake you notice the brakes feel spongy when applied. If the brakes continue to feel spongy, you should get the fluid checked to make sure it is still in good shape or that there is no air in the brake lines.

The brake pads could have also have been damaged, through the excessive heats involved, to the point where they need replacing. A sure sign of this is if you notice a pulsating or bouncing in the brake pedal when pressing it down. If this is the case, have the brake pads replaced to fix the problem.

Brakes wear normally over their lifespan, need... Read more

What Causes Transmission Fluid To Leak?

A vehicle’s transmission fluid system is closed, which means that the fluid or oil inside can’t escape when things are working properly. Therefore, when vehicles leak transmission fluid, it indicates another problem than just a need to add more fluid or oil. If your transmission leaks, however, don’t automatically assume the worst. There is a wide variety of causes for a leaking transmission, ranging from simple fixes to fairly serious issues.

Loose pan: The transmission oil or fluid pan is designed to catch extra fluid that would otherwise escape, so – if the pan is loose – there is nothing to prev... Read more

3 Ways to Increase Car Battery Life

Car batteries should be able to last about six years in most modern models. However, this is only provided you do everything right. The most significant drain on car batteries over time is often due to lack of maintenance and negligence at the hands of the owner. With the problematic factors taken into account, a more likely estimate for your car batteries are between two to four years.

Limit the use of electronics while your engine is idling

The most common way for a battery to be sapped is by leaving electronics (such as the headlights and stereo) on without having the engine on. While an active engine will take power ... Read more

Why Do Diesel Vehicles Emit Black Smoke?

There’s a common misconception among drivers of gasoline engine cars that diesel engines are “dirty,” and that black smoke is emitted from all of them. That’s actually not the case. Take a look at any well-maintained diesel car, and you won’t notice any black smoke from the tailpipe. It’s actually a symptom of poor maintenance and failing components, not a symptom of burning diesel on its own.

What is the smoke?

Black smoke from a diesel engine is actually unburned diesel. If the engine and other components were properly maintained, that material would actually be burned in the engine.... Read more

What Happens If I UnderInflate My Tires?

Your car tires have been exceptionally coordinated to your vehicle. The size, sort, and rating, and in addition the ideal tire weight are largely factors in ensuring your vehicle performs to its best capacity. Changing your tire weights so they are underneath your car producer's evaluation can be, not simply incapable, but rather dangerous.

Optimum tire pressure takes into account:

Handling
Tread wear and tire life
Fuel economy
A comfortable drive

What happens if you underinflate your tires?

There can be peripheral advantages to underinflating your tires. A lower tire weight makes the tire ... Read more

10 Top Picks of 2017: Best Cars Of The Year.

The best new car of 2017 are remarkable all-around entertainers—appeared to be dependable, safe, and fulfilling.
That implies they have scored high in stringent track tests and broad proprietor overviews.

What It Takes to Be Tops
Overall Score: This single number unites the discoveries from four key columns: street test execution,
anticipated unwavering quality, proprietor fulfillment, and safety.

1. Midsized Sedan: Kia Optima
The Kia Optima rocks the midsized sedan section as a keen contrasting option to the me-too standard. It checks the greater part of the privilege boxes for fami... Read more

What Causes Fuel Injectors to Get Clogged or Dirty?

Fuel injectors are responsible for getting fuel into the engine. Fuel injection systems either work via a throttle body containing a couple of injectors that send fuel to multiple cylinders at once, or via injectors that deliver fuel directly into each cylinder individually. The injectors themselves spray gas into the combustion chamber like a spray bottle, allowing the gas to mix with air before ignition. The fuel is then ignited and the engine keeps on moving. If the injectors become dirty or clogged, the engine struggles to run as smoothly.

How fuel injectors work

Whenever an internal-combustion engine is powered down... Read more

Understanding Braking and Stopping Distance

To a driver, braking seems to occur in a short measure of time. As a general rule, an auto can travel a disturbing separation before arriving at a total stop when going at interstate rates. Indeed, even with such propelled innovation going into each auto out and about, braking still takes a significant separation. Yet, what gets this going?

Understanding braking distance

When it comes to braking distance, there are two big factors to take into account:

Response time: The brief moment between when you understand that you have to stop and when the brakes are connected can traverse a significant separation. At only ... Read more