occurs--can be deadly in the winter. Preventive maintenance

is a must. Besides, a well maintained vehicle is more

enjoyable to drive, will last 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 an

auto technician.

First things first. Read your owner's manual and follow the

manufacturer's recommended service schedules.

* Engine Performance--Get engine driveability problems

(hard starts, rough idling, stalling, diminished

power, etc.) corrected at a good repairshop. 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. Note that 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. Carry

an ice-scraper.

* Heater/Defroster The heater and defroster must be in

good working condition for passenger comfort and

driver visibility.

* Battery--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.

Cold weather will only make existing problems worse. A

breakdown--never pleasant--can be deadly in the winter.

* 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.

Carry 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