• Home
  • Denver Auto Repair Services
    • Full Service Oil Change
    • Expert Mechanics
      • Expert Honda Mechanics
      • Expert Toyota Mechanics
      • Expert Subaru Mechanics
    • Automatic Transmission
    • Fuel System Cleaning
    • Radiator Flush Service
    • Wiper Blades
    • Air Filter
    • Cabin Air Filter
    • Gearbox Service
    • Brake Repair
    • Clutch Repair
    • CV Boots
    • Tune-Up
    • Steering & Suspension
    • Tires
  • Auto Diagnostic
  • Contact Us
    • About Us
  • Shop Specials
  • Testimonials
  • Blog
  • 303-691-2760

Express Car Care of Denver

"Denver's Best Auto Repair and Quick Lube"

  • Brake Service
  • Car Maintenance
    • Heating-Air Conditioning
    • Suspension
    • Transmission
    • Engine
    • Tires
  • Oil Change
  • Tips & Tricks

Changing Serpentine Belt

February 5, 2011 by Denver Express Car Care Leave a Comment

Have you ever gone in for a routine oil change and the technician has recommended changing the serpentine belt?  What was your reply?  Did you decline the service with the idea that they were just trying to make more money?  If your trusted technician recommends changing the serpentine belt, you might want to do it and save yourself a lot of trouble later.

First of all, exactly what is a serpentine belt?  The serpentine belt is what powers the alternator, water pump, power steering, and air conditioning.  Making sure your serpentine belt is in good condition and working correctly is essential in keeping your vehicle moving.  A single belt, winding its way through a maze of pulleys drives  every single engine accessory at the same time.  This belt has a lot of responsibility.  Changing Serpentine BeltEvery time the  belt passes around a pulley, it bends and flexes.  This produces heat which causes the rubber to harden over time.  The wear process can be greatly accelerated if the belt is loose or slips because any added friction makes the belt run even hotter.  If you want to lengthen the life of the serpentine belt it is important to make sure it is properly tensioned and that the proper tension is maintained throughout its service life.  Some signs that the tension isn’t correct can be a squealing belt, severe cracking on the belt, or a battery that keeps running down because of a slipping belt.  If you are experiencing any of these symptoms or if your technician recommended changing your serpentine belt the last time you visited him, it’s time for a change.  Don’t take the chance it won’t break on you, because when it snaps, all drive power is lost.  The water pump quits circulating coolant through the engine, the alternator quits producing amps, the power steering pump stops assisting steering and the air conditioner quits cooling.  We don’t want you to suffer the same consequences one of our customers did.  They were told their serpentine belt had a lot of cracks and needed to be changed.  They didn’t want to spend the $90 to $120 dollars that it costs to change the belt and left without the service.  Two days later their car was being towed into our shop and their costs were now much more than the cost of changing the serpentine belt because of the collateral damage the broken belt had caused!  Don’t let this happen to you!  Make that initial investment that will end up saving you money down the road.

Filed Under: Car Maintenance Tagged With: Changing Serpentine Belt

Leave a Reply

You must be logged in to post a comment.

Express Car Care
4200 E. Evans Ave. Denver, CO (map)
Phone: (303) 691-2760
Located just southeast of the Colorado Light Rail station

Follow Us Today!

  • Facebook
  • RSS

Shop Hours

Monday: 8:00AM – 5:00PM
Tuesday: 8:00AM – 5:o0PM
Wednesday: 8:00AM – 5:00PM
Thursday: 8:00AM – 5:00PM
Friday: 8:00AM – 5:00PM
Saturday: Closed – A note from the owner
Sunday: Closed

Last car oil change time  – 5:00PM

Click for the BBB Business Review of this Auto Repair & Service in Denver CO

Recent Articles

Warning Signs Your Brakes Need Immediate Attention

Warning Signs Your Brakes Need Immediate Attention

The humdrum of the daily drive. You sit at more stop lights than you can count. You slam on your brakes a time or two as the traffic turns into chaos. And hills - you might have a few of them thrown … [Read More...]

  • Finding a Family-Owned Auto Shop You Can Trust in Denver
  • The Most Common Car Repairs in Denver—And How to Avoid Them
  • The Top 5 Reasons Cars Fail Emissions Tests in Denver
  • Check These 6 Fluids Regularly to Keep Your Car Running Smoothly
  • How to Know If Your Vehicle Needs a Cooling System Check

Search Our Site

Brakes Service

Warning Signs Your Brakes Need Immediate Attention

Affordable Brake Pad Replacement in Denver: What You Need to Know

How to Prevent and Fix Uneven Brake Pad Wear

Oil Change

Oil Change Specials in Denver: Save Money and Keep Your Car Running Right

Why Regular Oil Changes Are Crucial for Denver Drivers

The Benefits of Using High-Quality Motor Oil for Your Engine

Suspension

How to Know If Your Car Needs Suspension Repair in Denver’s Bumpy Roads

A Guide To Understanding Bushings on a Car

Tips for Preventing Wear and Tear on Your Car’s Suspension

Transmision Service

Transmission Trouble? Common Signs and When to Visit Our Denver Shop

How to Prevent Common Issues with Automatic Transmissions

Understanding the Signs of Transmission Problems and How to Fix Them

Engine Service

Is Your Car Hesitating During Acceleration?

How to Troubleshoot a Rough Idling Engine

Signs Your Car’s Water Pump Might Be Failing

Auto Tips & Tricks

Check Engine Light On? Here’s What Denver Drivers Need to Know

The Importance of Regular Wheel Alignment for Tire Longevity

The Benefits of a Well-Maintained Suspension System

"Denvers Best Auto Repair and Quick Lube" - Copyright © 2025 - 4200 E. Evans Ave. Denver, CO 303-691-2760