HELPFUL HINTS
DeMers Automotive is pleased to offer general maintenance information as a service to our customers. The following helpful advice will lessen the odds of mechanical failure and ensure safer operation.
Maintenance Tips
Fuel Saving Tips
Vehicle Identification Number
Maintenance Tips

Oil
Change
Change your oil and oil filter as specified in your manualmore often (every 3,000
miles) if your driving is mostly stopandgo or consists of frequent short trips.
Air
Filter Check
The air filter should be checked every other oil change for clogging or damage. This system
ensures that the vehicle is performing at its peak condition.
Have
All Fluids Checked
This includes brake, power steering, transmission/trans axle, windshield washer solvent
and antifreeze. These fluids play a large role in the safety and performance of your vehicle.

Check
Windshield Washer System
Check the blades for cracks, tears and windshield contact. Replace windshield washer blades
at least once a year. Always keep your windshield washer solvent reservoir topped off.

Air
Conditioning System Check
A marginally operating system will fail in hot weather. Newer models have cabin air filters
that clean the air entering the heating and air conditioning system. Have it serviced by an ASE
certified technician competent to handle and recycle refrigerants.
Cooling
System Check
Avoid overheating breakdowns. The cooling system should be completely flushed and refilled
about every 24 months. The tightness and condition of drive belts, clamps, and hoses should be
checked at the same time. The level, condition, and concentration of the coolant should be checked
periodically. (A 50/50 mix of antifreeze and water is usually recommended.)

Tire
Check
Check tire pressure frequently for proper inflation, and don't forget your spare. Rotate
your tires about every 5,000 miles, and periodically examine tires for tread life, uneven wearing,
and cupping. An alignment is warranted if there's uneven tread wear or if your vehicle pulls to
one side.
Lights
Check
Inspect all lights and bulbs; replace burned out bulbs; periodically clean road grime from
all lenses.

Brake
Check
Brakes should be inspected as recommended in your manual, or sooner if you notice pulsations,
grabbing, noises, or longer stopping distance. Minor brake problems should be corrected promptly.

Keep
Your Engine Tuned
A fouled spark plug or plugged/restricted fuel injector can reduce fuel efficiency by as
much as 30 percent. Replace fuel and PCV filters as specified in your manual.
Battery
Check
Batteries can fail any time of year. The only accurate way to detect a weak battery is with
professional equipment. If battery caps are removable, check fluid level monthly.

Exhaust
System
Your vehicle should be placed on a lift and the exhaust system examined for leaks. The trunk
and floor boards should be inspected for small holes. Exhaust fumes can be deadly.
Emergency
Gear
Carry some basic tools, gloves, boots, blankets, flares, a small shovel, sand or kitty litter,
tire chains, and a flash light. Put a few "high-energy" snacks in your glove box. Keep
a cell phone handy.
Fuel Saving Tips

Replace
Worn Spark Plugs
Spark plugs fire as many as 3 million times every 1,000 miles, resulting in a lot of heat
and electrical and chemical erosion. A dirty spark plug causes misfiring, which wastes fuel.
Replace
Dirty Air Filters
A dirty air filter causes too much gas burned for the amount of air in the correct mixture,
which wastes gas and causes the engine to lose power. Replacing a clogged air filter can improve
gas mileage by as much as 10 percent.
Vehicle
Gas Caps
Damaged, loose or missing gas caps cause an estimated 147 million gallons of gas to vaporize
every year.

Drive
Gently
Aggressive driving can lower gas mileage by as much as 33 percent on the highway and 5 percent
on city streets. Avoid sudden acceleration and jerky stop-and-go's.
Avoid
Excessive Idling
Today's vehicles are designed to warm up fast, so letting the vehicle warm up for one to
two minutes is sufficient.

Observe
Speed Limits
Gas mileage decreases rapidly at speeds above 60 mph. Use cruise control on open highways
to keep your speed as steady as possible.
Plan
Trips
Consolidate your daily errands to eliminate unnecessary driving. Try to travel when traffic
is light to avoid stop-and-go conditions.
Vehicle Identification Number
The Vehicle Identification Number decoder contains information for vehicles dating from 1981 - present, and includes all major makes and models of import and domestic passenger cars, sports cars, light trucks, SUV's and vans, representing 99.8 percent of all vehicles on the road. The VIN is commonly found inside the windshield or door jam.
VIN Decoder: http://www.carcare.org/vin
Enter the complete 17-character VIN number, or at a minimum, the first 10 characters of the VIN number, and press Submit for the complete vehicle configuration.
- Check if your car is the subject of an ongoing defect investigation.
- Check to verify vehicle information when considering a purchase of a used vehicle.
- Verify vehicle information such as body style, engine, drivetrain, transmission, as well as year, make, model, sub-model information.
Additional Information
Since
1951, the Automotive Service Association (ASA)
has advanced professionalism and excellence in the automotive repair industry through education,
representation and member services. The Colorado chapter of ASA has been a leading organization
for automotive service businesses that strive to deliver excellence in service and repairs to consumers.
DeMers Automotive, an active member of the association performs automotive repairs, and can be identified by the red, white and blue ASA sign. ASA advances professionalism and excellence in the automotive repair industry through education, representation and member services.
The Car
Care Council offers some helpful hints in the care of your vehicle. They offer a car care
guide, pre-trip maintenance checklists and sources for vehicle identification research. This
can be especially helpful when considering the purchase of a used vehicle and reviewing its history.
Check out the latest information on compliance testing, recalls and technical service bulletins from the National Highway Traffic Safety Administration.
Review DeMers Automotive's checklist for a comprehensive preventive maintenance schedule. Always consult your owner's manual for individual service schedules because maintenance requirements vary by manufacturer.
