Serpentine BeltNov 27th, 2015
Your serpentine belt is powered by the engine as it turns. Your alternator, air conditioning compressor and power steering pump depend on your serpentine belt to run. On some vehicles it also runs the water pump, radiator fan and power brakes.
If your serpentine belt breaks, your battery won't last long. If it runs your fan or water pump, your engine could overheat before your battery dies. Steering and braking would also be affected. Hopefully, we've made a good case for replacing your vehicle's serpentine belt when it's worn out.
Your owner's manual will advise you when to replace your serpentine belt. Your friendly and knowledgeable service advisor at JC Car Care and Tire - South can inspect the belt as well to determine if it's close to failure.
You may have heard that it's a good idea to check for cracks in your belt to see if it's time for a new one. However, with the newer belts, belt thickness is a more reliable indicator of the status. At JC Car Care and Tire - South, we use a nifty tool to measure the depth of the grooves to see if a replacement is in order.
A worn belt can cause problems even before it breaks. It can slip out of place and put undue stress on the accessories it runs.
There's a tensioner pulley on your engine that puts pressure on the belt to keep it at the right tension. Since the spring on the tensioner wears out like any other part, JC Car Care and Tire - South recommends replacing the tensioner pulley when you switch out the serpentine belt.
Replacing your serpentine belt on schedule will save you from a dangerous breakdown.
JC Car Care and Tire - South
4429 Tumbleweed Trl
St Charles, Missouri 63304
At JC Car Care and Tire - South we install quality NAPA replacement parts.