Popular repair tips from the Car Doctor

Pick good headlights Driving with only one headlight is a safety problem and actually a 'ticket-able' offense in many states. The average life of a headlight is about five years. A good driver should periodically check all the lights in his car. If you notice a bulb is out, replace it with a good-quality part. There are many inferior-quality bulbs available today that cost less but have a short life and provide poor lighting. More advice from John Paul | E-MAIL Send your questions
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John Paul, AAA Car Doctor

John Paul, AAA Car Doctor
John Paul is public affairs manager for AAA Southern New England and a columnist for Boston.com.

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Pick good headlights

Driving with only one headlight is a safety problem and actually a "ticket-able" offense in many states. The average life of a headlight is about five years. A good driver should periodically check all the lights in his car. If you notice a bulb is out, replace it with a good-quality part. There are many inferior-quality bulbs available today that cost less but have a short life and provide poor lighting.