Friday, November 30, 2012

Top 5 Signs of Engine Trouble

5. Warning Lights: If your car is working properly, these are what Audra Fordin of "What Women Auto Know" calls "hello, good morning" lights. You fire up theengine and the dashboard lights up like carnival. This is the car's computer checking everything out. One by one, each of the lights turns off and you're ready to drive.

If they don't turn off, though, that's bad. Either very bad or slightly bad, depending on which light remains lit. These lights are connected to sensors that monitor everything your car does. If something seems out of whack, the computer will use these lights to tell you what it is. It can't use its words; it's not KITT, you know.

The lights you'll probably want to pay the most attention to are:

  • Check Oil/Oil Level Low
  • Oil Pressure Low
  • Check Engine

The "Check Engine" lamp is perhaps the most troubling of lights because it could mean so many different things, from "you didn't screw the gas cap on tightly enough" to "look out for pistons flying through the hood and into the stratosphere." The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. This diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it "speaks" with your car's computers to find out exactly what's prompting the light to turn on.

You can purchase your own tool from an auto parts store for less than $100, but then what? You're probably not going to put on your coveralls and crawl under the hood yourself. Instead, visit a service station, where a technician will use the scan tool to identify the trouble.

4. Doing the Jerk: Driving should be free of jerking, surging, or stalling. It should be smooth and easy, more like ballet than Beyonce. What's cool in the club is not cool in an engine.

But if your car is popping and locking, that's a pretty strong sign of engine trouble. It could be due to fouledspark plugs, clogged fuel lines or fuel filter, the main computer reading the driving situation wrong, or many, many other issues.

The last thing you want is for your vehicle to take its own sweet time accelerating, or to give out entirely, as you're merging onto a busy highway with other vehicles barreling down behind you. Likewise, high revving at idle or acceleration that's out of your control are situations you should have a qualified technician investigate and repair as soon as possible.

Preventive maintenance, including regular oil changes and belt replacements at recommended intervals help to keep you out of the danger zone.

3. Rude noises: A tapping or popping that sounds like Barney doing deep knee bends (which never happens), for instance, could indicate detonation taking place within the engine's cylinders. This happens when gasoline ignites prematurely in the combustion chamber of the cylinders and can potentially result in expensive piston damage.

If you hear a grinding noise when you attempt to start your car, your starter motor might need to be adjusted or replaced. If you hear grinding when shifting between gears, it could be transmission replacement time! It's not as fun as it sounds. And if you're driving a manual transmission, do not listen to Uncle Barney when he says, "Grind it 'til you find it."

In most cases, a little bit of noise from either your car or Uncle Barney -- like a mild ticking or clicking -- might be normal. Cars with roller rockers in their valve trains, for instance, emit some ticking noise; and fuel-injected vehicles also produce slightly audible clicks from the injectors [source: 2CarPros.com].

If in doubt, listen intently, try to track down the general area of the noise as best you can and then attempt to explain it in as much detail as you can to a qualified service professional.

2. Foul Smells: Cars rarely smell delightful. They're burning gasoline or diesel fuel, there's hot metal under the hood, and your brother ate a burrito just before he got in the passenger seat. There's not much you can do about your brother besides open all the windows and monitor his lunch intake, but any other automotive smells that make it into the passenger compartment spell trouble.

The scent may signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such as carbon monoxide, so if the inside of your car smells as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

The smell of burning rubber could mean you just did an awesome smoky burnout, or it could be telling you that drive belts or accessory belts beneath the hood are damaged, loose, or worn out. It could also mean that a rubber hose carrying important fluids is touching something that it shouldn't -- something that's too hot and is melting the rubber.

In any case, it's a good idea to act sooner rather than later, as these nasty smells could be linked to a much more crucial and expensive component.

1. Smoke Signals: Smoke can come from the front or back of the car, and it's not good in either case. But the tailpipe will send-up colored smoke in attempt to tell you what the problem is. Here is your secret decoder ring:

Blue smoke: Oil is escaping from its intended passageways within the engineand is being burned along with fuel. Of course, you could always keep adding engine oil to the crankcase to prevent it from being all burned up (and risking serious engine damage), but the smart thing to do would be to take the car in to have any worn or damaged seals repaired [source: Torbjornsen].

White smoke: Water condensation or antifreeze has mixed with the fuel supply. Again, adding coolant or antifreeze to your car's cooling system will keep your car from overheating for as long as you remember to keep feeding the reservoir, but the wise move is to have it checked out as soon as possible.

If the smoke is coming from under your hood, that probably means you ignored white smoke coming out of the tailpipe, and now your engine is overheating. Or maybe you completely forgot to add coolant at all, and the engine overheated.

Article courtesy of: http://auto.howstuffworks.com/under-the-hood/diagnosing-car-problems/mechanical/5-signs-engine-trouble.htm#page=5

Wednesday, November 14, 2012

Avoid “Turkey” of a Weekend with Pre-Trip Vehicle Check

One way to avoid a turkey of a Thanksgiving road trip is to make sure the vehicle you will be driving is running well. A 10-minute pre-trip check is small potatoes compared to a big helping of inconvenience if you break down many miles away from home, according to the Car Care Council.

“A pre-trip vehicle check provides peace of mind, helping reduce the chance of costly car trouble and providing an opportunity to have any repairs performed by one’s own trusted technician before hitting the road,” said Rich White, executive director, Car Care Council. “While no inspection can guarantee a car’s performance, it’s comforting to know proper precautions were taken to ensure a stress-free Thanksgiving road trip.”

The Car Care Council suggests the following 10-minute vehicle check to help ensure safety and reliability on the road:

  • Check the tires, including tire pressure and tread. Uneven wear indicates a need for wheel alignment. Tires should also be checked for bulges and bald spots.
  • Check all fluids, including engine oil, power steering and brake and transmission, as well as windshield washer solvent and antifreeze/coolant.
  • Check the hoses and belts that can become cracked, brittle, frayed, loose or show signs of excessive wear. These are critical to the proper functioning of the electrical system, air conditioning, power steering and the cooling system.
  • Check lighting to identify any problems with exterior and interior lighting as the chance of an accident increases if you can’t see or be seen.
  • Check wipers. Wiper blades should be replaced every six months. Make sure the windshield wipers are working properly and keep the reservoir filled with solvent.

The Car Care Council also recommends that motorists restock their emergency kit. To save on fuel costs during the trip, the council suggests that motorists avoid aggressive driving, observe the speed limit and avoid excessive idling. Gas caps that are damaged, loose or missing should be replaced to prevent gas from spilling or evaporating.

Courtesy of: http://www.carcare.org/2012/11/avoid-turkey-of-a-weekend-with-pre-trip-vehicle-check/

Wednesday, November 7, 2012

How to Protect Your Car’s Interior

Inside

Try to add up the hours you spend in your car. It’s a lot, isn’t it? Commutes, errand runs and road trips can have you sitting in those bucket seats for hours on end, and during that time, you and your passengers are actually living in the interior. That means smudges on the windows, scratches on the dash and food in the seat crevices accumulate and leave you wondering what happened to the spotless interior you swear it had when you first bought the car.

A Quick Clean

Luckily, it’s not that difficult to keep a car’s cabin from looking a little too, well, lived in. First things first, get something to stuff your trash into. Just use a plastic bag or a container you don’t use around the house and throw it in the backseat. You can even affix a temporary hook to the door or seat to keep things even neater. Every once and awhile, take it out and relish in the fact that you haven’t spent an hour cleaning up. Keeping trash off the floor also preserves your carpets, which can get stained from any number of items.

The idea of taking a rag to your dash and leather seats is made easier if you have them on-hand. The key here is to just use a little bit of soapy water to wipe the surfaces of your car – some cleaning products contain alcohols that prematurely dry and age the materials by reducing the flexibility in the vinyl. Store a small spray bottle of your homemade cleaning fluid and a rag under your seat or in a storage bin for access when you’re waiting for your kids to get out of school or sitting in that crazy-long drive-through line. This will also come in handy when an emergency spill happens. Lastly, keep your car smelling like roses (or at least a laundromat) by adding dryer sheets under the seats.

Weather Resistant
You can’t discount the impact weather has on your vehicle either. In summer, sandy feet can quickly make a mess of an interior, and dare we mention the destruction caused by mud and snow? If you spend a lot of time ducking in and out of the elements, you might want to grab some all-weather floor mats. They’re easy to clean and do a great job of keeping the muck in one place.

The sun’s rays can also wreak havoc on your car’s surfaces, causing vinyl to crack over time and materials to fade. A simple solution is to regularly put a sunshade on the windshield. They’re inexpensive and help to keep your interior looking new.

Saving money on repair work and cleaning comes more easily when you take the time to make preventative care a priority. Not only will these tricks make your car a nicer place to be, keeping grime out of your ride will cut down on large maintenance costs in the future and will help to retain its value over time

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