Timing belts have been around long enough that most of our customers are well aware that they need to be replaced at a scheduled interval. Most are also aware of the catastrophic consequences should they be overlooked and left in service until they fail.

Honda has used timing belts since it started selling four-cylinder cars in the U.S., only recently having gone to a chain drive. With the longevity these cars enjoy, it's safe to say we'll continue to replace these belts for many years to come. In this article, we'll take a look at replacing a belt on a four-cylinder Accord, pointing out some details that may make the next job go easier for you.

The first step in timing belt replacement is selling the job. While most customers know that timing belts need to be replaced before they fail, some will still have to be reminded of this important service. For many years, the industry standard for belt replacement was 60,000 miles. Those of us with more experience can even remember when 30,000 was the norm.

Recent developments in the materials and processes used in timing belt manufacturing have allowed Honda to move that interval to 90,000 and 105,000. I use the 90,000-mile mark as my signal. As a customers' vehicle nears this indicator, remind him or her that the belt needs to be replaced. They bring their car to you for your expertise and a big part of your job is let...