Bennett Auto Services
Winter Maintenance Check List
Mechanical failure can be more than an inconvenience in the winter. Especially in our area with colder winters and dangerous road conditions because of snow and ice - preventive maintenance is a must. A well maintained vehicle helps guarantee your safety and getting to where you need to be in one piece. Some of the following tips can be performed by any do-it-yourselfer; others require the skilled hands of an auto technician.
Engine Performance
Get engine driveability problems (hard starts, rough idling, stalling, diminished power, etc.) corrected at a good repair shop. Cold weather makes existing problems worse. Replace dirty filters-air, fuel, PCV, 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. A gas tank which is kept filled 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. The level, condition, and concentration of the coolant should be checked periodically. (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. If your climate is harsh, purchase rubber-clad (winter) blades to fight ice build-up. Stock up on windshield washer solvent - you'll be surprised how much you use and it's not worth getting caught without it. Carry an ice-scraper.
Heater/Defroster
The heater and defroster must be in good working condition for passenger comfort and driver visibility.
Battery
Batteries can fail any time of year. The only accurate way to detect a weak battery is with professional equipment. Routine care: Scrape away corrosion from posts and cable connections; clean all surfaces; re-tighten all connections. If battery caps are removable, check fluid level monthly. Avoid contact with corrosive deposits and battery acid. Wear eye protection and rubber gloves.
Lights
Inspect all lights and bulbs; replace burned out bulbs; periodically clean road grime from all lenses. 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. The trunk and floor boards should be inspected for small holes. Exhaust fumes can be deadly.
Tires
Worn tires will be of little use in winter weather. Examine tires for remaining tread life, uneven wearing, and cupping; check the sidewalls for cuts and nicks. Check tire pressures once a month. Let the tires "cool down" before checking the pressure. Rotate as recommended. Don't forget your spare, and be sure the jack is in good condition.
Emergency Gear
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.
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