The Timing Chain vs. The Timing Belt

Most drivers ignore their car’s tachometer. It’s the big gauge next to your speedometer that shows your engine RPM, or rotations per minute.

While the device itself is a bit boring, it symbolizes something amazing. Those “rotations” are heavy, metal engine parts flying back and forth against exploding gasoline. When you’re hitting the on-ramp, that happens four thousand times per minute!

That speeding metal is orchestrated by a timing belt or chain, expertly engineered to keep those parts separated. If it breaks, those parts collide, and it’s not pretty.

Maintenance for belts and chains differs significantly! It’s important to know what your car has so you can avoid disaster.

Timing Belt

A timing belt is a ribbed, rubber belt that slides into gear grooves on one side of your engine. You usually can’t see it, as it’s covered to protect it from the elements.

Timing belts have many disadvantages. For one, their flexible material will eventually break. Furthermore, examining the belt requires removing a ton of other parts, so you can’t just chance it. Manufacturers have their own recommended replacement times, generally 60,000 – 100,000 miles.

However, timing belts have some pluses. They’re lighter and quieter, and much cheaper to manufacture. This makes them popular on both economy cars and high-performance sports cars.

Replacing the timing belt is a complex, lengthy procedure that can be quite expensive. Since it connects to several other hard-to-reach parts – particularly your water pump – your mechanic will usually replace multiple parts during the job. These higher upfront costs will save you money down the line.

Timing Chain

The timing chain is increasing in popularity, reaching even economy cars for Ford, Volkswagen, and Mazda. Its metal design means it rarely, if ever, breaks. Chains can withstand heavy duty or high-power applications, especially trucks. New technology means that chains can work in small cars with no performance or fuel economy loss.

However, timing chains aren’t perfect. They sometimes warp with time, requiring replacement. Furthermore, some manufacturers use plastic guides to keep the chain stable as it moves. These guides can wear over time and have disastrous consequences if they wear out. This was a particularly notable problem on certain Audis.

If you’re buying a new car, ask about its timing method! This will help you prepare for maintenance and keep your car running longer.

Besides your brake pads, fluids are the majority of the most important maintenance to your vehicle to keep on the road for several hundred thousand miles.  Friction and heat are enormous by-products of the power your vehicle creates to shuttle us around, and without these fluids your vehicle will simply not work. Keeping these fluids fresh and full can make the difference between simple maintenance and costly repairs.

Which fluids should you check? Here are five of your engine’s fluids you should make a habit of checking:

ENGINE OIL
  • Check your oil once a month.
  • Check out your owner’s manual to know when to have the oil replaced. Timeframes depend on the car.
  • Typical numbers are every 3,000 miles for newer engines up to 7,000 miles for high mileage.  Higher mileage engines can go longer due to the parts being “worn in”, causing less friction meaning less lubrication is necessary.
TRANSMISSION FLUID
  • Transmission fluid should be checked monthly.
  • It should be replaced every 50,000 to 100,000 miles.
  • This is a job for FastLube Plus or another professional, as many times gaskets must be replaced as well.
COOLANT
  • Coolant should be checked twice yearly, before summer and before winter.
  • It needs to be replaced every 2 to 3 years.
  • Low coolant can lead to blown radiators when air (which can expand) enters the cooling system.
BRAKE FLUID
  • You should check this once a month.
  • Brake fluid needs to be replaced every 2 years.
POWER STEERING FLUID
  • This fluid should be checked once a month.
  • Check your owner’s manual for information of replacing power steering fluid. It greatly depends on the car.

The team at FastLube Plus is always happy to answer any of your questions. We can also check your engine’s fluids and replace any necessary fluids. A well-maintained car is synonymous with safe car. To schedule an appointment please call us at919.387.9996 to find your nearest FastLube Plus location.

Get to Know Your Car Filters

Your body filters itself in various ways: your kidneys, bladder, pancreas, and more. And just as your car’s engine is its heart, it usually gets the bulk of your attention.

But when those other organs act up, you start to notice. Previously unseen assistants start making themselves known in the worst way. Your cars filters can give you the same headaches, and it pays to replace them sooner rather than later! Here are the major filters on most cars, what they do, and how often they should be replaced.

Air Filter

Your air filter is your car’s mouth. As your engine breathes air to push through, the filter gets rid of pine needles, dead bugs, dust, and other fun stuff that could hamper that process. If it’s clogged, your engine will feel sluggish or even have trouble starting.

Air filter replacement guidelines vary, but a general rule is every 25,000 – 35,000 miles.

Oil Filter

Oil lubricates all the moving parts of your engine. Since your engine spends most of its time moving, oil gets a lot of use. It also picks up certain byproducts of your engine: dirt, grime, even microscopic metal shavings. The filter keeps those nasties in their own little prison.

Your oil filter should be changed every time you change your oil. No exceptions.

Fuel Filter

Gasoline can be surprisingly nasty, even after being refined. Factor in one too many poorly-cleaned gas pumps, age, and an emergency fill from the gas can in the shed, and things can get even nastier.

Manufacturers put the fuel filter in all kinds of places. Most are on the line from your gas tank (in the back) to your engine (usually in the front.) These can and should be replaced a few times in your car’s life, especially on older vehicles. Some cars have the filter directly in the tank, and it may never need replacement.

Cabin Air Filter

Many cars actually don’t filter their most important air: what passengers breathe! However, cabin air filters for your AC/heat vents are becoming increasingly common. That air comes from the outside. All those construction zones, gravel roads, and rainstorms you drive through? Your cabin air filter protects you from them. Replace it around once per year.

Transmission Filter

Your car’s transmission connects your engine to your tires. It works hard, and the gears inside gradually wear down. Their very tiny metal shavings can gum up the works. Transmission fluid catches those and redirect them to your transmission filter.

Transmission filters vary widely between types of transmissions. Many stickshifts don’t need one. Conventional automatic transmissions almost always have one, and it should be changed every 30,000 – 40,000 miles with the fluid.

Some new cars, especially high-end ones, have fancy automated manual or dual-clutch transmissions. The filters in these are much more sensitive, and usually need changing every 40,000 – 60,000 miles.

Always consult your owner’s manual for proper filter change intervals. And next time you stop by Fast Lube Plus, have us check your filters! Your car will thank you for it.

What is a Tune-up Exactly?

Regardless of its brand or age, every car needs regular tune-ups. Their behind-the-scenes nature means some drivers don’t see their value, but investing in preventative measures and routine checkups can save you future headaches! Here’s what goes into an average tune-up.

General Tune-up Procedures

Tune-ups can vary depending on the car and who is performing the tune-up. Generally, a tune-up consists of checking the engine for parts that need cleaning, fixing, or replacing. Common areas under inspection include filters, spark plugs, belts and hoses, car fluids, rotors, and distributor caps. Many of these only require a visual inspection or a simple test.

While some of these checks can be done at home, having professionals give your car a comprehensive tune-up guarantees that the engine is fully examined.

At Fast Lube Plus, tune-ups can also include analyzing exhaust emissions, adjusting ignition timing and idle speed control, and a thorough maintenance inspection.

Filters and Spark Plugs

Though tune-ups come in a variety of flavors, they almost always include your filters and spark plugs.

Fuel filters, oil filters, PCV valves (which help ventilate the engine), and air filters all help keep your engine clean. The filters catch contamination. Over time, clogs can develop as unclean fluids, air, dust, and other impurities get caught in the filters. If unchecked, dirty filters can lead to higher oil pressure, fuel pump failure, and many other expensive and annoying problems.

Spark plugs are the tiny electrodes that handle the “combustion” part of an internal combustion engine. They are subject to wear over time, as the metal is constantly under high pressure and temperatures. Rough idling and hard starts are often due to worn spark plugs. Their accompanying wires, rotors, and distributor caps can also wear out, and a good tune-up includes their inspection.

what-is-a-tune-up-holly-springsWhen to Get a Tune-up

Though tune-ups are important, most cars don’t require them as often as they require other maintenance jobs, like oil changes. If you have a car from the 1970s or earlier, you probably should get a tune-up every 10,000 miles. Most newer cars should be checked every 30,000 – 50,000 miles or so, despite some manufacturers recommending a 100,000 mile interval.

Routine tune-ups are crucial to maintaining your engine’s performance and longevity. Next time you visit Fast Lube Plus, ask one of our experienced technicians about our tune-up services.

Common Reliability Issues With Popular Used Cars

One advantage of a used car is that you can learn from other owners about reliability. Even some of most popular used cars out there have small issues you should know about. Today we’re looking at four of the most popular used cars in America, and issues you should watch out for. If you need repairs or preventative maintenance, contact Fast Lube Plus today so we can help you!

Ford Escape

The Ford Escape (and its platform-mate, the Mazda Tribute) are popular choices for their interior room and car-like driving experience. Their biggest issue is shuddering above 40mph, almost always caused by poor transmission maintenance. If you don’t have this problem yet and have never changed your transmission fluid, now is the time!

The platform has a smattering of other, smaller problems. A dirty idle air control valve can cause sputtering in 2001-2006 models, and in irregularly shaped coolant tank can cause the warning light to come on even when you aren’t low. Have a shop check your wheel bearings too, as they’re an important safety feature that Escapes are known to wear out.

Chevrolet Impala

A popular fleet vehicle, Chevrolet Impalas are easy to buy used. Their prices are low and they are generally reliable.

2000-2005 models have a particularly annoying issue with servos in the gauge cluster. These little gizmos can die early, causing inaccurate readings or jumpy needles. They were also the subject of a class action settlement regarding an intake manifold gasket.

Newer models (2006-2013) often experience failed rear door locks. This is due to a poorly made actuator. Be prepared for this one, as the part can be pretty expensive.

Honda Accord

Hondas have a reputation for reliability, and rightfully so. However, they put out some unfortunately bad automatic transmissions in the early 2000s. Some of these ended up in the Accord, and are particularly notorious on the more powerful V6 model. If you haven’t changed your transmission fluid yet, make sure you do so as soon as possible. This problem is most noticeable before model year 2004.

You can also expect an oxygen sensor failure around 80,000 miles, and new spark plugs around 110,000. Both are relatively minor repairs.

Ford F-150

The F-150 has been the best-selling new vehicle in America year after year, and it maintains dominance in the used market. The trucks are available in a wide array of configurations for just about anyone’s needs.

They’re pretty solid trucks, with a few notable exceptions. The 2004 – 2008 years, popular on the used market, may exhibit an ugly idling sound. This issue only applies to the 5.4L V8, and is caused by wearing cam phasers. While your engine is safe, the noise will only get worse over time, so you should fix it.

FLP_Webslider4_aWhen money and time are tight, it can be tempting to put off car maintenance. After all, it’s still running, right? Who cares if there’s a little rattle, or a check engine light that won’t go off?

Unfortunately, this can be an expensive and dangerous mistake! To give you an idea of just how important maintenance is, we’ve collected some “worst case scenarios” for skipping key maintenance procedures. We’ve also gathered some average maintenance costs from the RepairPal app (available for iOS and Android) for an average priced car (a 2008 Ford Focus.)

What if you never changed your oil?

Oil picks up grime from combustion and any dirt that gets sucked in your engine. Naturally, it gets pretty nasty. If you avoid changing the oil, it stops lubricating your engine and turns this grime into thick deposits. This can cause overheating, worse gas mileage, or complete engine failure. Here’s a photo example from a BMW 3-series. Worst case scenarios include:

  • Head gasket failure ($1538+)
  • Oil pump failure ($713+)
  • Oil pan replacement ($294+)

What if you don’t change your timing belt on time?

A timing belt keeps all those moving bits in your engine from crashing into each other. Some cars have chains, which are maintenance free. If you have a belt, it typically has to be replaced every 60,000 – 100,000 miles. Most cars also have interference engines, which means if this belt snaps, your engine is done. Usually, this means you have to buy a new car.

A timing belt repair usually costs around $600 – $1000, so it’s not cheap. It’s still cheaper than buying a new car, so save up for it!

What if you don’t get an alignment?

As your car drives over bumps and potholes, the suspension gradually gets a little crooked. You’ll notice this if you’re going straight and your steering wheel veers left or right. An alignment fixes this problem, and ensures your tires and suspension wear evenly. Avoiding an alignment can mean:

  • New tires ($350+)
  • Axle replacement ($485+)
  • Wheel bearing replacement ($620+)

What if you ignore those squealing brakes?

The importance of your car’s brakes is obvious. The brake pads are the most frequently replaced brake part. But once these pads wear down, it’s not just a safety issue: the rest of your brake assembly wears down much quicker. If you don’t replace pads on time, you might also pay for:

  • New calipers ($305+)
  • New rotors ($276+)

As you can see, maintenance is an annoying but necessary expense. When you buy a car, make sure you budget ahead for its maintenance! It’s an investment that protects your valuable purchase.