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PCV Valve Service at Brothers Tire in Kannapolis

Posted May 27, 2018 05:05 AM

Today, we are talking about your PCV valve. Unburnt fuel is forced into the crankcase as your engine runs.  The PCV (positive crankcase ventilation) valve vents this unburnt fuel and oil vapors from the crankcase and sends it back into the air intake system to be burned in the engine.  A clogged PCV will not allow these vapors to escape. This can dilute and contaminate the oil, leading to damaging engine oil sludge. It can also cause vehicle engine corrosion, something we see occasionally at Brothers Tire. At high speeds on North Carolina freeways, the pressure can build up to the point that gaskets and seals start to leak.

Back in the old days, vehicles were simply installed with a hose that vented these gases out into the atmosphere. But starting in the 1964 model year, environmental protection laws required that these gases be recycled back into the air intake system to be mixed with fuel and burned in the vehicle's engine.

This is much better for air quality and improves fuel economy also. (Budget-conscious Kannapolis drivers take note!) The little valve that performs this important function is the PCV valve. The PCV valve lets  gases out of the engine, but won't let anything back in. Over time, the vented gases will gum up the PCV valve and it won't work well. That can lead to all of the problems I've already described, oil leaks, excessive oil consumption and decreased fuel economy.

Fortunately, it's very easy to test the PCV Valve at Brothers Tire in Kannapolis and quick and inexpensive to replace. Even so, it's often overlooked because many Kannapolis vehicle owners don't know about it. Check your vehicle owner's manual or ask your Brothers Tire service advisor. If this is the first time you've heard of a PCV valve, you might be in line for a replacement.

There's another aspect to the PCV system. In order for the valve to work correctly, it needs a little clean air to come in. This is done through a breather tube that gets some filtered air from the engine air filter. Now some vehicles have a small separate air filter for the breather tube called the breather element. That'll need to be replaced at Brothers Tire when it gets dirty.

Please ask your Kannapolis service advisor about your PCV valve. For the price of a couple of burger combo meals in Kannapolis, you can avoid some very engine repairs.

Brothers Tire
1216 N Main St
Kannapolis, North Carolina 28081
(704) 933-2203



Automotive Tips from Brothers Tire: Alignment Inspection

Posted May 20, 2018 08:42 AM

Uneven tire wear, the car pulling to one side or a steering wheel that is off-center are signs for Kannapolis drivers that their wheels may be out of alignment.

When doing an alignment inspection, the service advisor at Brothers Tire will inspect your tires for uneven wear as well as suspension and steering parts for signs of wear or damage. He’ll also compare your current alignment with the vehicle manufacturer’s settings.

Your vehicle owner’s manual will have a recommendation for when to check alignment. Of course, this recommendation is based on normal driving. If you have been in a crash, hit a curb/pothole, frequently drive off-road around Kannapolis, or notice any symptoms of misalignment, have your Brothers Tire service advisor perform an important alignment check.

Brothers Tire
1216 N Main St
Kannapolis, North Carolina 28081
(704) 933-2203



When "Oh, no!" Turns Into, "All right!"

Posted May 13, 2018 06:51 AM

Things we don't expect happen to our vehicles. And let's face, no one really wants to spend money on an unexpected repair. But if you are putting off going to your vehicle repair facility because you're dreading bad news, you might just be putting off some good news.

There was one minivan driver who'd had the same van for years and never had a problem with the power sliding doors.  Then one day, the electrical switches in the door pillars stopped working.  The key fob would still open them, but the door switches wouldn't do a thing.

Of course, the van driver feared the worst: an electrical problem, a major computer failure, mice chewing up the wires.  So, he put off going into the repair facility for a couple of months.  One day, it was time for his regular oil change and the service advisor asked him if there was anything else going on with the van.  The owner mentioned the door problem but said he didn't want to spend a fortune on it.

He waited for his van, and it wasn't long before the service advisor came out with good news. The doors weren't working because a switch on the overhead console had been turned off.  (It was a safety feature to allow parents to disable them.) The owner had accidentally switched it when he was unloading the van.  It was the first thing the technician had checked. Flip the switch back and all was working as usual.

Another example? A mother was driving a minivan with her two kids inside on a hot day when she felt the front end shaking violently as she drove down the road. Fearing something major had broken in the van (and fearing for the safety of her kids), she pulled into a fast-food restaurant parking lot and started to look underneath to see if it was anything obvious she could see.

She couldn't see any broken parts, but she also didn't feel safe getting back in the van with her kids.  So, she called her local service facility and asked if they could send someone to look at it.  When the technician arrived, he took it for a test drive on the same road on which she'd described having the trouble.  Then he put her van up on the lift.  His conclusion?  Nothing was wrong with her van.  It was the street she was driving on.  Crews repairing it had left the surface full of potholes, and that was causing her rough ride.

Ultimately, what these two drivers feared would be an expensive trip to the shop resulted in each driver getting different news than they had expected.  One learned something new about his vehicle.  The other?  Well, the technician saw that her tires were badly worn and convinced her to get them replaced, perhaps preventing an accident and giving peace of mind for a mom with two kids.

Brothers Tire
1216 N Main St
Kannapolis, North Carolina 28081
(704) 933-2203


Kannapolis Air Conditioning Service

Posted May 07, 2018 07:16 AM

Working up a sweat is a great thing to do in a gym around Kannapolis, but not in your vehicle. When Kannapolis residents' vehicle AC Systems have a problem, they'll often feel it right away. The question is, how long do you put up with it? You know, the old comfort versus cost dilemma. But a more comfortable drive around North Carolina has a lot of benefits, and keeping the AC System well maintained can help prevent repairs.

A common cause of AC failure is water and air in the system. The system does not work as well with air in it. And water can cause rust that leads to damage of the A/C components. Also refrigerant, the stuff that makes the air cold, can leak out, reducing the efficiency of the system and making it work harder to try to cool the air. That is why periodically evacuating the air conditioning system and recharging it keeps the proper amount of clean refrigerant in the system for Kannapolis residents, so it cools better and lasts longer.

Kannapolis drivers should also run the air conditioner regularly, even in the winter, so that it lubricates itself and keeps the seals from drying out. The seals can crack and that leads to leaks. Your vehicle's owner's manual will have recommendations for how often to service your air conditioner. Some service centers also have this information as part of their computer databases. Your friendly and knowledgeable Brothers Tire service advisor can give you more information.

Brothers Tire
1216 N Main St
Kannapolis, North Carolina 28081
(704) 933-2203