A12

By Justin Pritchard
Pace News Service

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The used-car test drive is an important opportunity to reveal potential problems with a vehicle you're considering spending a lot of money on. Turn up your consumer instincts, remember these tips, and get ready to scrutinize.

* Get down low and have a good look beneath the vehicle. Check for excessive rust, dents, holes and leaks. Question any issues you may note, and get a mechanical inspection if you're uncomfortable looking beneath the vehicle yourself.

* Considering a car with a manual transmission? Note any slipping or shuddering as the clutch engages. Shifting into third at a fairly low speed and applying full throttle may coax slippage out of a worn clutch, too. Be certain the seller isn't trying to pass an expensive clutch replacement onto you.

* The vehicle should stop quickly with no unwelcomed vibrations. Stops should occur in a straight line, and the pedal should feel firm, not spongy. If the brake pedal sinks to the floor or the vehicle pulls to the side during a stop, its brakes may need some attention. Be sure the parking brake holds the car from rolling on a hill, and remember that a squeaking sound from the brakes means the pads are worn out.

* Check for signs of moisture or mildew, especially on vehicles with a sunroof. Is there water or rust under the floor of the trunk beneath the spare tire? Are the footwell carpets damp or musty? If so, you could be asking for a rust-bucket down the line.

* Check tire wear. A tread-depth gauge can determine how much life is left in the tires, and a visual inspection can help determine if the vehicle has alignment issues. Treads should be worn evenly across the whole width of the tire. If that's not the case, the vehicle's alignment is out of whack.

* Turn off the radio and listen for unusual noises from under the hood or under the car's body. Any clunking, rubbing or grinding is probably a sign of trouble. Remember that a properly maintained vehicle will present itself with a tight ride and minimal noise from the suspension over rough roads.

* Looking at a 4x4? Be sure the transfer case works as expected by shifting into 4-high and 4-low and confirming proper operation. A check beneath for possible damage or leaky differentials is strongly advised.

* Considering a convertible? Check the top for smooth operation while opening and closing, and look for rips or patches on the material. Convertible roofs can be very expensive to replace-- so you'll want to ensure it's in tip-top shape. Duct tape is a bad sign.

* Have the seller start the car while you stand behind it and check for signs of unusual smoke from the tailpipe. If anything other than steam and water vapor comes from the exhaust, move to another vehicle.

* Ensure all interior accessories work as expected. Do the windows and sunroof open and close fully without hesitation or unusual sounds? Does the air conditioner blow cold quickly after it's turned on? Do the power seats and mirrors function properly?

* Be cautious of performance upgrades. Sporty models and trucks commonly have intake and exhaust modifications, but any serious engine or suspension work could be a disaster waiting to happen. Sticking to a near-stock model is generally a smart idea.

* A check-engine light can illuminate for a variety of different reasons. If you see one on your test drive, be sure to find out why it's there.

* Check fluid levels and condition. If engine oil or transmission fluid levels are down, or the fluid looks or smells burnt, the vehicle may have been neglected. Ask for service records where applicable.

* If you're not the mechanically inclined type, there's no need to worry. A trustworthy mechanic of your choosing should be able to complete a checkup of a used vehicle for a minimal cost in about an hour. This could prevent big headaches and repairs down the line.