Because alternator, starter, and battery symptoms overlap, we don’t recommend a replacement until we’ve tested each component. Our process starts with a full charging and starting system test to isolate the actual cause, whether that’s the alternator, the starter, the battery, or another part of the system. Once we know what’s wrong, we provide a clear estimate before any work begins.
1. Schedule Your Appointment
Whether scheduling online or over the phone be sure and let us know what you're experiencing so we can provide fast and accurate service advice.
2. Diagnostics and Inspections
Drop off your vehicle and the shop will get to work with inspections and diagnostics using the same equipment as the manufacturers to determine issues and next steps.
3. Digital Vehicle Inspection Report and Estimate
Following the diagnosis we will text you a digital vehicle inspection report, containing pictures and videos of our findings and recommendations.
4. Review and Approval
A service advisor will reach out to walk you through the findings and recommendations to determine how you would like to proceed, or you can approve work directly in your DVI.
5. Work Performed or Scheduled
Most work can be completed immediately, or scheduled based on parts and customer availability.
A Warranty That Travels With You
Alternator and starter replacement at Christian Brothers Automotive Barry Road is backed by a 3-year/36,000-mile limited warranty on parts and labor. It covers both defects in new parts and improper installation, and it expires at whichever of the two limits, time or mileage, occurs later. If you need warranty service while traveling, any Christian Brothers Automotive location nationwide can honor it.
How the Alternator & Starter Work Together
The alternator, starter, and battery share the same electrical system, so a failure in one component often produces symptoms that look like another is at fault. Understanding how they interact helps explain why proper testing is the only reliable way to sort out the true cause.
Ready to get your starting or charging problem diagnosed? Kansas City, Missouri drivers can reach us at (816) 608-6911 or through our online contact form. We can explain what we find before recommending any repair, and our complimentary shuttle service means you don’t have to rearrange your day while we work.
What the Starter Does
When you turn the key or press the start button, the starter motor draws power from the battery and engages a small gear with the flywheel to turn the engine over. It only operates for a second or two, but it handles a heavy electrical load every time you start the vehicle. Over time, internal components such as brushes, bearings, and the starter solenoid wear down. Oil leaking from the engine can also reach the starter, which sits near the bottom of the engine block, accelerating that wear.
What the Alternator Does
Once the engine is running, a belt-driven pulley spins the alternator, which generates electricity to recharge the battery and power every electrical component in the vehicle. When the alternator weakens, the car runs on whatever charge the battery holds until that charge is gone. At that point, the engine stalls and the car won’t restart. Delaying alternator replacement in Kansas City can leave a car stranded on the side of the road rather than in a repair bay.
Why Symptoms Overlap
A weak battery can make the starter sound sluggish. A failing alternator drains the battery until it behaves like a dead one. A faulty serpentine belt can prevent the alternator from charging at all. Without testing each component individually, it’s easy to replace a battery and still find yourself stranded a week later. Our diagnostic process is designed to help avoid exactly that outcome.
Your Local Christian Brothers Amenities
FAQs
-
Q. "Why is the alternator important?"The alternator helps the battery maintain power. As the car is driving, it’s gaining power from the engine. During this time, the alternator is charging the battery. When the car stops running, the charge from the alternator allows the battery to continue providing power to the car.
-
Q. "What does the alternator do?"As an alternate source of power, the alternator helps many features in the car run. It helps your air conditioning maintain proper airflow, powers the radio, and turns on the headlights, among other things. It can also add power to the engine.
-
Q. "Where is the alternator located?"You’ll typically find the alternator near the front of the engine, bolted in with two brackets. One is adjustable (to allow for drive belt-tightening) while the other is fixed.
-
Q. "What are some signs that my starter is going bad?"Some common symptoms that your starter is going bad or is dead include: clicking or other odd noises, lights working in your car but the engine won't turn, taking more than one attempt to start, or smoke coming from the hood.
-
Q. "Do you offer a warranty?"As part of our Nice difference.® commitment to providing our customers the best auto service experience possible, we also offer a3-year/36,000-mile warranty on all the work that we do. We offer this warranty at every Christian Brothers Automotive nationwide, and it will be honored at any location, regardless of which branch did the initial work.
-
Q. "What is a Digital Vehicle Inspection?"With a complimentary Digital Vehicle Inspection (DVI) on every visit, you’ll see firsthand photos of your vehicle from under the hood. We’ll let you know if everything is functioning properly or if there are any areas of concern. You can even approve or deny our service recommendations, all straight from your smartphone, or you can, of course, give us a call and we’ll explain our findings in further detail.
Have more Questions?
Our friendly auto service experts have the answers.
Call your local Christian Brothers Automotive car shop today
Hear What Our Customers Had to Say About Us
-
"AAA introduced me to the best service experience I've ever had! Christian Brothers took me to work and picked me up (on time), their service folks are among the most professional I've ever met and their facility looked like a dental office -VERY IMPRESSIVE"
- Dorene Disbrow