You may not see them, or know much about them, but engine belts are always working to keep your vehicle moving. Losing a belt can mean immediate trouble for the engine and a breakdown for you. The Car Car Council recommends motorists “be car care aware” and review the owner’s manual to ensure that belts are inspected and replaced at the proper intervals.
A vehicle’s belts are essential to the cooling, air conditioning and charging systems of the engine. Serpentine belts are used to turn the water pump, alternator, power steering and air-conditioning compressor. Older cars use V-belts for various accessories and failure of this belt could strand a driver.
“You don’t want to be stranded because of a bad belt that could have been diagnosed with simple preventative maintenance,” said Rich White, executive director, Car Care Council. “If the serpentine belt fails or breaks, the engine will fail to run and you may be stuck. The Car Care Council recommends replacing belts at specified intervals to save you from the hassle of a breakdown.”
Results of vehicle inspection events conducted around the country during National Car Care Month in April and Fall Car Care Month in October revealed that 12 percent of vehicles had belts in need of replacement.
Always check serpentine and V-belts for looseness and their overall condition. Replace V-belts when cracked, frayed, glazed or showing signs of excessive wear. Noise in the belt system is a sign of wear and the smell of burnt rubber can indicate a slipping belt. When changing a serpentine belt, it is important to check all the components in the serpentine system as tensioners and pulleys wear at the same rate as the belt and should be inspected.
Typical serpentine belt replacement is 60,000 to 90,000 miles. Typical V-belt replacement is 40,000 to 50,000 miles. Replace timing belt per interval specified in the owner’s manual.
The non-profit Car Care Council has a free 80-page Car Care Guide for motorists that features several pages of information on the functionality of belts and when to replace them. Available in English and Spanish, the popular guide uses easy-to-understand everyday language rather than technical automotive jargon, fits easily in a glove box and can be ordered by visiting www.carcare.org/car-care-guide.
The Car Care Council is the source of information for the “Be Car Care Aware” consumer education campaign promoting the benefits of regular vehicle care, maintenance and repair to consumers. For a free copy of the council’s popular Car Care Guide or for more information, visit www.carcare.org.
"Avoid a Breadown with a Belt Check" (2015, February) Be Car Care Aware. Retrieved from: http://www.carcare.org/2015/02/avoid-breakdown-belt-check/