Tuesday, August 27, 2013

New Service Specials

We have a bevvy of new service specials posted on the Parks Mazda site!  Feel free as well to browse them below and print whichever special best fits your needs.  In addition to these specials, whenever you buy tires from us, we'll rotate your tires free for life.  


 


Tuesday, August 20, 2013

Know Your Parts: IAC Valve

 
You may or may not be familiar with the working of an idle air control valve, but just in case, here's what it is, where you can find it, and how you can tell if yours is going bad.

An Idle Air Control Valve, or IAC Valve for short, is controlled by the car’s computer, and uses a solenoid to control a valve that controls the air flow into the air’s intake by bypassing the throttle body through an alternately routed air tube coming from your main inlet air tube attached to your air filter at one end, and your throttle body at the other.  For reference, it is attached to your Mazda's throttle body.

So, why are we mentioning this to you?  Sometimes an IAC Valve can have an effect on your vehicle’s performance.  If your vehicle idles funny, or perhaps even stalls, it could be due to a faulty IAC Valve.  Most commonly, IAC Valves simply get dirty, but every now and then the solenoid can stop working, causing severe idle problems.

If you think you might have an issue with your IAC Valve on your Mazda, or think yours needs replacing, feel free to send us a message.  We’ll be happy to help!

Thursday, August 15, 2013

What Are Oxygen Sensors?


o2 sensor

Oxygen sensors (O2 sensors, alternatively) measure...you guessed it, oxygen.  More specifically, they measure the oxygen content in the gas or exhaust.  They are plunged into your exhaust both before and after your catalytic converter(s). The reason oxygen sensors are so important is that they help your car's computer determine the correct amount of fuel necessary for your car to idle and run properly.  When your oxygen sensors are engaged, your fuel system is said to be in Closed Loop, which simplifies to meaning the amount of fuel being put in is determined by the amount of oxygen being pushed out.

So, what can go wrong when your O2 sensors aren't functioning properly?  For starters, you car can stall out.  To get into Closed Loop, your engine (specifically your engine coolant) needs to be at normal temperature.  Usually though, O2 sensors break down over time, so before you might stall out completely, you'll notice very erratic idling behavior.  Another possibility is low fuel efficiency, as your car will attempt to operate in Open Loop more (meaning the air to fuel ratio is determined by the air coming into the air intake).

Depending on your vehicle, oxygen sensors usually need replacing around 60,000 to 90,000 miles, but this can vary greatly.  If you're unsure about the status of your O2 sensors, bring your Mazda into Parks Mazda at your convenience and we'll take a look at them for you!

Tuesday, August 6, 2013

All-Season Tires and Summer Tires: What's the Difference?

We've all heard of all-season tires, and many of us are familiar with summer and winter tires, but what's really the difference?  Here's our take.

With all-season tires, you are getting the "second-best" of any tire style, rolled into one.  This means you're getting good to great traction in all seasons, but probably not the best for any specific season.  You might get a little bit better traction on snow, but sacrificing some wet gripping capability.

As for summer tires, or any season-specific tire for that matter, they're usually offering the best technology for summer.  When conditions don't involve snow, go for the summer tire.  You get great grip in both wet and dry conditions.  However, if you live somewhere (like NC) that experiences all seasons, you're going to want either winter tires or opt for the more manageable all-season tires.

Here's a great article from Popular Mechanics covering this issue more in-depth.  Ready to get new tires?  Parks Mazda can help you decide which are best for you, or help you find the ones you want.