Peger Road Auto Repair
1904 PEGER RD FAIRBANKS, Alaska 99709 | (907) 479-6162

What Fairbanks Drivers Need to Know About Their Serpentine Belt

Last Updated: Apr 05, 2015

You know that long belt that snakes around the front of your engine? It's called a serpentine belt. The serpentine belt is driven by the engine as it turns. It powers your alternator, air conditioning compressor, and power steering pump. On some vehicles it also runs the water pump, radiator fan, and power brakes. Sounds like a lot of important stuff doesn't it?

If your serpentine belt we to break on one of your Alaskan roads, your battery would die in a few miles. If it runs your fan or water pump, your engine could overheat. And steering and braking could be more difficult. Obviously, the best thing is to replace your serpentine belt before it breaks.

Check your owner's manual for when it's recommended that you replace your serpentine belt- or just ask your Peger Road Auto Repair service advisor. We can arrange to have your belt inspected to see if it needs to be replaced.

Of course, cracks are still a concern, but modern belt material doesn't crack as often as old belts did. What we look for these days is the thickness of the belt. We have a special tool that measures the depth of the grooves in the belt to see if it needs replacing. A worn belt can slip or be misaligned, putting undue stress on the accessories it run.

Now you can imagine it's important for the belt to be tight, so there is a tensioner pulley on your engine that puts pressure on the belt to keep it at the right tension. The spring on the tensioner wears out over time, so we recommend replacing the tensioner pulley at the same time as the serpentine belt.

Replacing your serpentine belt on schedule, or when an inspection warrants it, will keep you from an unexpected breakdown.

Give us a call-

Peger Road Auto Repair
1904 Peger Road
Fairbanks, AK 99709
(907) 479-6162
http://www.pegerauto.com

At Peger Road Auto Repair we install quality NAPA replacement parts.