It’s Time for the 21st Century Tune-up
Times are changing…cars are changing.
The Evolution of the Tune-up
One of the biggest changes in today’s automotive industry is the perception of a “tune-up.” Ask 10 vehicle owners their definition of a tune-up and chances are there’ll be 10 different answers.
The meaning of a tune-up has changed over the years, and the introduction of computerized engines has made the procedure almost unrecognizable to what it once was.
The classic “tune-up” was once the heart of the automotive business and contrary to some beliefs; today’s modern vehicles still need tune-ups to keep them performing at the most efficient levels.
The tune-up was historically associated with the routine replacement of key ignition system parts like spark plugs and ignition points, along with some basic adjustments to help “tune” the engine.
Some components, such as spark plugs, wires, distributor caps and rotors are still included in most common mileage-based tune-ups, and should be done sporadically to ensure starting, fuel efficiency, and reliable engine performance.
Mounting pressure for increased fuel economy and lower emissions drove the car manufacturers to adopt electronics and to do away with ignition points in the ’70s, along with the carburetor in the middle ’80s.
However, other significant parts of a tune-up, such as fuel and air filters, performance and emission sensors, PCV (positive crankcase ventilation) valves and oxygen sensors should be replaced at certain intervals to maintain peak performance and efficiency.
This eliminated the need for the replacement and adjustment of a growing number of ignition and fuel system parts.
As the pace of technology quickened, the procedures required to perform a traditional tune-up changed dramatically.
The modern combustion engine has come a long way in reliability and performance, but these electronic components require maintenance to operate at their best.
Highly sophisticated ignition and fuel systems are now the norm, using one or more onboard computers to control critical engine and transmission management functions.
without proper maintenance, fuel economy, emissions and overall performance decrease over time.
Things that were once handled mechanically are now controlled electronically through the widespread use of onboard computer technology.
Because vehicles have changed so much over the years, the Car Care Council has introduced the 21st Century Tune-up.
The Car Care Council’s 21st Century Tune-Up program is designed to educate vehicle owners on the specific maintenance needs for modern cars, SUVs, and light-duty trucks.
This program is designed to help re-define and educate motorists as to what a tune-up should consist of on today’s modern vehicles.
“There is a misconception that today’s modern vehicles don’t need tune-ups because they never break down, but that simply is not true,” said Rich White, executive director of the Car Care Council.
Often, the computerized engine control system will be able to store and detect malfunctions and engine issues, which can be diagnosed by a trained technician using scanning, computerized diagnostic tools.
“If you’re at work and your computer goes down, you can’t get any more work done.
It’s essential to properly maintain your vehicle’s engine control computer system, as it monitors many engine sensors, and regulates a broad range of engine-related functions to help your vehicle operate efficiently.
It’s the same with your vehicle.
In short, as Rich White said, without proper maintenance, your vehicle will not perform as well as it could be.
If the vehicle isn’t being properly maintained, you’re not going to get where you want to go.”
As part of the 21st Century Tune-up on today’s modern vehicles, the following systems should be inspected:
- Battery, charging and starting
- Engine mechanical
- Powertrain control (including onboard diagnostic checks)
- Fuel
- Ignition
- Emissions
Vehicle owners ask for tune-ups for a variety of reasons, including improving performance, maintaining reliability, planning a vacation, preparing for winter/summer or because they’re giving the car to a friend or family member.
To help ensure good performance, fuel economy and emissions, the Car Care Council also recommends that motorists take the time necessary to become familiar with their vehicle from every aspect.
Become familiar with warning lights and what they signify.
Study the owner’s manual to become thoroughly acquainted with the operation of all systems.
Your car’s onboard computer system continuously monitors the vehicle’s operations, and it will alert drivers when it detects an abnormality in any of its monitored systems or parts. It is important to always pay attention to these warnings.
Pay special attention to the indicator lights and instruments.
Getting Your Vehicle Ready for Winter
Mechanical failure—an inconvenience anytime it occurs–can be deadly in the winter.
Here are some maintenance tips that should help prepare your vehicle for when the mercury drops.
Preventive maintenance is a must.
Regular maintenance can help prevent costly winter vehicle repair bills.
Besides, a well-maintained vehicle is more enjoyable to drive, lasts longer, and could command a higher resale price.
Some of the following tips can be performed by any do-it-yourselfer; others require the skilled hands of a professional auto technician.
- Engine Performance – Get engine drivability problems (hard starts, rough idling, stalling, diminished power, etc.) corrected at a good repair shop.
Numerous problems can be avoided with some basic maintenance; even the more serious scares, like engine failure, can be reminiscent of a minor problem that was neglected earlier.
Cold weather makes existing problems worse.
Check your engine’s cooling system and heating system to prevent engine failure.
Replace dirty filters-air, fuel, etc. - Fuel – Put a bottle of fuel de-icer in your tank once a month to help keep moisture from freezing in the fuel line.
Fuel filter blockages are more common during colder months, so adding fuel de-icer to the gas tank might help to ensure that the fuel line remains open.
Note that a full gas tank helps keep moisture from forming. - Oil – Change your oil and oil filter as specified in your manual—more often (every 3,000 miles) if your driving is mostly stop-and-go or consists of frequent short trips.
- Cooling Systems – The cooling system should be completely flushed and refilled about every 24 months.
Make sure your car’s cooling system is in good condition by flushing it and refilling it every couple of years
The level, condition, and concentration of the coolant should be checked periodically.
Be sure the level of your antifreeze is correct, and that it doesn’t need to be replenished or changed. In colder weather, a 50/50 mix is generally recommended to cope with the lower temperatures.
(A 50/50 mix of anti-freeze and water is usually recommended.) DIYers, never remove the radiator cap until the engine has thoroughly cooled! The tightness and condition of drive belts, clamps, and hoses should be checked by a pro. - Windshield Wipers – Replace old blades.
Worn out blades can reduce visibility in poor driving conditions, so be sure to replace old blades before the winter season.
If your climate is harsh, purchase rubber-clad (winter) blades to fight ice build-up.
Consider other blades like winter blades that protect against ice and snow build-up to improve visibility
Stock up on windshield washer solvent-you’ll be surprised how much you use.
During the winter months, it’s advisable to carry a supply of washer fluid in your car, and don’t forget to top it up since you’ll be using it more frequently than usual.
Carry an ice-scraper. - Heater/Defroster – The heater and defroster must be in good working condition for passenger comfort and driver visibility.
Ensure that your heater is working correctly, as well as your rear defroster. If you have a cabin air filter, change it.
Newer models have a cabin air filter that should be replaced periodically.
Check your owner’s manual for details on the location and replacement schedule of the cabin air filter.
Check your owner’s manual for the location and replacement interval. - Battery – The only accurate way to detect a weak battery is with professional equipment.
Professional equipment is needed to detect weak batteries accurately.
Routine care: Scrape away corrosion from posts and cable connections; clean all surfaces; re-tighten all connections.
Check the battery’s fluid level and clean the cable and post connections. Tighten all connections securely.
If battery caps are removable, check fluid level monthly.
Additionally, monthly removal of the battery caps to check the water level is essential to ensure reliable performance.
Avoid contact with corrosive deposits and battery acid.
Remember to wear gloves and eye protection when handling your car’s battery.
Wear eye protection and rubber gloves. - Lights – Inspect all lights and bulbs; replace burned out bulbs; periodically clean road grime from all lenses.
Check the lighting elements at regular intervals and replace any worn or burned-out bulbs. Periodically clean all lenses to ensure that maximum light output is achieved.
To prevent scratching, never use a dry rag. - Exhaust System – Your vehicle should be placed on a lift and the exhaust system examined for leaks.
It’s important to ensure that there are no exhaust leaks in the passenger compartment since exhaust fumes are deadly. A technician must inspect the trunk and floor areas thoroughly.
The trunk and floor boards should be inspected for small holes.
Always remember that fumes are dangerous, so have the exhaust system examined thoroughly.
Exhaust fumes can be deadly. - Tires – Worn tires will be of little use in winter weather.
Before hitting the pavement, make sure your tires are in good shape. Examine tires for wear and check the pressure frequently – typically once a month.
Examine tires for remaining tread life, uneven wearing, and cupping; check the sidewalls for cuts and nicks.
Before you start driving, make sure the tires are still cold. If there’s an uneven tread pattern on your tires, it could indicate worn-out suspension elements. If the tires have any bubbles, cracks, or cuts, that means they need to be replaced immediately.
Check tire pressures once a month.
Make sure to inflate your spare tire as well, so that if you have unexpected car trouble, you’ll still be able to get back on the road.
Check the tires when they are cold, before driving for any distance.
Also bear in mind your tires should be rotated on schedule.
Rotate as recommended.
Wheel alignment is essential if uneven tread wear is observed, or if the car pulls to one side.
Don’t forget your spare, and be sure the jack is in good condition. - Carry emergency gear: gloves, boots, blankets, flares, a small shovel, sand or kitty litter, tire chains, and a flash light.
Be prepared for emergencies by carrying gloves, boots, blankets, flares, a small shovel, sand/kitty litter, tire chains, and a flashlight. It’s also a smart idea to stock non-perishable snacks in your glove box.
Put a few “high-energy” snacks in your glove box.
Getting Your Vehicle Ready For Summer
Summer’s heat, dust, and stop-and-go traffic, will take their toll on your vehicle.
Summer driving can lead to strain, which can take a considerable toll on your car’s engine. Make sure to prepare with these easy tips for a worry-free driving season.
Add the effects of last winter, and you could be poised for a breakdown.
Minor maintenance can help prevent costly repair bills during summer driving months.
You can lessen the odds of mechanical failure through periodic maintenance.
To help prepare your car for summer driving conditions, make sure to change your car’s various fluids regularly and use only high-quality motor oil.
.
Filter changes, such as those for the air, oil, and fuel, should be made as often as recommended by the car manufacturer.
.
It is also a good idea to have your engine inspected regularly to make sure your car is ready for summer road trips.
Your vehicle should last longer and command a higher resale price, too!
Some of the following tips are easy to do; others require a skilled auto technician.
- Air Conditioning – A marginally operating system will fail in hot weather.
Maintain your vehicle’s air conditioner to keep yourself and your passengers comfortable during the hottest months of the year.
Have the system examined by a qualified technician.
It’s a wise idea to have your AC inspected regularly by a reputable mechanic to keep your AC unit in top shape.
Newer models have cabin air filters that clean the air entering the heating and air conditioning system.
Check your car’s owner’s manual for the location of the cabin air filter and where to replace it.
Check your owner’s manual for location and replacement interval. - Cooling System – The greatest cause of summer breakdowns is overheating.
Overheating is the most common cause of summer roadside emergencies. Be sure your engine cooling system is in good condition, regularly flush your cooling system, and refill it every couple of years.
The cooling system should be completely flushed and refilled about every 24 months.
Make sure to also avoid driving in conditions that can lead to overheating, such as excruciatingly slow traffic, and watch for signs of overheating, such as engine temperatures that rise above normal levels.
The level, condition, and concentration of the coolant should be checked periodically.
Make sure the coolant in your car’s cooling system is at the correct level as it helps with proper dissipation of heat.
(A 50/50 mix of anti-freeze and water is usually recommended.) DIYers, never remove the radiator cap until the engine has thoroughly cooled! The tightness and condition of drive belts, clamps, and hoses should be checked by a pro. - Oil – Change your oil and oil filter as specified in your manual-more often (every 3,000 miles) if you make frequent short jaunts, extended trips with lots of luggage, or tow a trailer.
- Engine Performance – Replace other filters (air, fuel, PCV, etc.) as recommended-more often in dusty conditions.
When engine filters are clogged, they can reduce fuel efficiency, so always follow the vehicle manufacturer’s recommended maintenance schedule to keep your car running smoothly.
Get engine drivability problems (hard starts, rough idling, stalling, diminished power, etc.) corrected at a good shop. - Windshield Wipers – A dirty windshield causes eye fatigue and can pose a safety hazard.
It’s important to check your vehicle’s windshield wipers and change them if they’re dull or worn. Add plenty of windshield washer solvent before driving.
Replace worn blades and get plenty of windshield washer solvent. - Lights – Inspect all lights and bulbs; replace burned out bulbs; periodically clean dirt and insects from all lenses.
Make sure to check that all of your car’s lights are working correctly. Foggy lenses should be cleaned, and replace any broken bulbs.
To prevent scratching, never use a dry rag. - Tires – Have your tires rotated about every 5,000 miles.
Make sure to have your tires rotated about every 5,000 miles. Always, check the tire pressure while the tires are still cold before operating your vehicle.
Check tire pressures once a month; check them while they’re cold before driving for any distance.
Make sure all your vehicle’s tire pressures are correct, including in your spare tire.
Don’t forget to check your spare as well and be sure the jack is in good condition.
Also make sure that the condition of your vehicle’s jack is adequate.
Examine tires for tread life, uneven wearing, and cupping; check the sidewalls for cuts and nicks.
Make sure to examine your tires for remaining tread life, uneven wearing, and cupping; check the sidewalls for cuts and nicks.
An alignment is warranted if there’s uneven tread wear or if your vehicle pulls to one side. - Brakes – Brakes should be inspected as recommended in your manual, or sooner if you notice pulsations, grabbing, noises, or longer stopping distance.
Periodic brake inspections might be necessary, and don’t ignore any signs of potential trouble, such as reduced pedal feel or unusual noises.
Minor brake problems should be corrected promptly. - Battery – Batteries can fail any time of year.
Batteries can have problems all year round, so make sure to have yours inspected professionally and check the fluid level monthly.
The only accurate way to detect a weak battery is with professional equipment.
Make sure to remove any corrosion from the battery terminals and cable connections; clean all the surfaces, and tightens all connections properly.
Routine care: Scrape away corrosion from posts and cable connections; clean all surfaces; re-tighten all connections.
Even when batteries seem to be performing well, it’s important to check them regularly so you can take preventive measures to prevent a sudden breakdown.
If battery caps are removable, check the fluid level monthly.
Check the fluid level, but don’t touch battery leachate or corrosive deposits without eye protection and rubber gloves.
Avoid contact with corrosive deposits and battery acid.
If battery caps are removable, check the fluid level monthly.
Wear eye protection and rubber gloves. - Emergencies – Carry some basic tools-ask a technician for suggestions.
Keep some basic tools in your car and emergency essentials such as a first aid kit, flares, and a flashlight.
Also include a first aid kit, flares, and a flashlight.
Consider keeping a cellular phone in your car in case of an emergency.
Consider buying a cellular phone.
Keeping Your Vehicle in Tune with the Environment
Car care is definitely a win-win situation.
Performing regular maintenance on your vehicle is necessary for the environment and your car’s operation.
Besides helping the environment, a properly maintained and operated vehicle will run more efficiently, will be safer, and will last longer-up to 50% longer, according to a survey of ASE-certified Master Auto Technicians.
According to a survey of ASE-certified Master Auto Technicians, a well-maintained car can last up to 50% longer.
The following tips should put you on the road to environmentally conscious car care.
- Keep your engine tuned.
Regularly tuning your engine will increase fuel efficiency, which is more environmentally friendly.
A misfiring spark plug can reduce fuel efficiency as much as 30%.
Due to age and use, spark plugs reduce fuel efficiency, which can lead to wasted energy.
Follow the service schedules listed in your owner’s manual.
Following the producer’s service schedule to the letter, monitoring fluid changes, and replacing filters when necessary contribute to safer road trips, reducing the carbon footprint.
Replace filters and fluids as recommended. - Check your tires for proper inflation.
Check your tires for the right pressure by following your car’s owner’s manual. Underinflated tires use more fuel due to the increased rolling resistance.
Under inflation wastes fuel-your engine has to work harder to push the vehicle.
When the car’s wheels are not aligned correctly, this increases the rolling resistance, making the engine work harder and thus burn more fuel.
Wheels that are out-of-line (as evidenced by uneven tread wear or vehicle pulling) make the engine work harder, too.
Using well-maintained tires for an extended period also prevents the disposal of worn-out tires, which can have some environmental impact.
Properly maintained tires will last longer, meaning fewer scrap tires have to be disposed. - Keep your air conditioner in top condition and have it serviced only by a technician certified competent to handle/recycle refrigerants.
An Air conditioning system emits CFCs-gases that have been implicated in the depletion of the ozone layer, and proper service should be limited to certified technicians.
Air conditioners contain CFCs-gases that have been implicated in the depletion of the ozone layer.
When servicing the AC, ensure the technician is certified, and choose a company that follows the proper guidelines to reduce CFC contamination.
According to the Environmental Protection Agency, almost one third of the CFCs released into the atmosphere come from mobile air conditioners; some simply leaks out, but the majority escapes during service and repair-so it’s important to choose a qualified technician. - Do-it-yourselfers: dispose of used motor oil, anti-freeze/coolant, tires, and old batteries properly.
Improper disposal of engine fluids or old parts into the environment can have a serious environmental effect.
Many repair facilities accept these items.
When it comes to getting rid of auto parts, many repair facilities also accept the material as well. For suggestions, contact your local government.
Or call your local municipal or county government for recycling sites.
Ensure that batteries, old motor oil, or anti-freeze fluids are neither poured on the grass nor into open waters.
Never dump used oil or anti-freeze on the ground or in open streams. - Observe speed limits.
Increasing the speed increases wind resistance, which in turn burns more fuel because the engine works harder.
Mileage decreases sharply above 55 mph. - Drive gently.
Gentle driving can significantly improve fuel economy and increase the life cycle of the engine.
Avoid sudden accelerations and jerky stop-and-go’s.
Jerky stop-and-go driving, as well as speed bursts, use more gas than consistent and gentle acceleration.
Use cruise-control on open highways to keep your speed as steady as possible. - Avoid excessive idling.
Shutting off the engine while waiting for friends and family saves gas as idling consumes unnecessary fuel.
Shut off the engine while waiting for friends and family.
Modern vehicles are now designed to accommodate instant warm-up, so avoid five-min warm-ups in the morning during winter.
Today’s vehicles are designed to “warm up” fast, so forget about those five-minute warm ups on cold winter mornings. - Remove excess items from the vehicle.
It’s best to eliminate unnecessary weight from the car as this can have a significant impact on fuel economy.
Less weight means better mileage.
Roof baggage creates wind drag, reducing fuel economy, but using the trunk space is more fuel-efficient.
Store luggage/ cargo in the trunk rather than on the roof to reduce air drag. - Plan trips.
Observing regular speed limits and consolidating errands for fewer trips can lead to fuel economy and reduce carbon footprint.
Consolidate your daily errands to eliminate unnecessary driving.
Avoiding unnecessary travel and selecting less busy times of the day also reduces traffic congestion, leading to fuel economy.
Try to travel when traffic is light to avoid stop-and-go conditions.
Sharing rides lead to less travel time, reduced traffic congestion, and lower carbon emissions.
Join a car pool.
Remember, how your car runs, how you drive it, and how its fluids, old parts, and tires are disposed of all have serious consequences on the environment.
.
With regular maintenance and driving habits that minimize impacts to the environment and fuel consumption, we all win.
