Does my car need a new alternator?

Does my car need a new alternator?

The alternator is a main component of your vehicle's charging system. It is hooked to a belt that spins with the motion of the engine which allows it to create electrical power in order to operate numerous system throughout the vehicle. It also is what keeps the battery charged, necessary to ensure your vehicle will start right up without a problem. If you begin to experience any of these signs of electrical trouble it could be time to schedule an appointment to have the alternator replaced. You better hurry though, as putting off this repair could result in a vehicle that doesn't start!

Dim or flickering headlights

The alternator is what's responsible for running many electrical systems when the car is on, and this includes the headlights. If the alternator is losing its ability to perform its duties you may have issues with lighting. Common problems related to this include dim or flickering headlights and tail lights.

Electrical accessory trouble

If you are struggling to operate other electrical accessories when the vehicle is running the alternator may be to blame. This includes systems such as power seats, windows and locks, the radio, USB connections, interior lighting and more.

Rattling noises under the hood

If the belt that the alternator is connected to becomes loose it may result loud rattling sounds to come from under the hood. You will want to pull over as soon as it is safe to do so in order to prevent further damage to the motor.

Vehicle stalls

If the alternator is unable to produce electricity it can cause the car to die while driving since the spark plugs will no longer be able to ignite the air and fuel mix inside the combustion chamber.

Dead battery and car won't start

Once the alternator fails completely your battery will be quickly drained of its remaining power. This will cause the vehicle to not be able to start and no electrical accessories will work turn on.

If you believe you need an alternator replacement in Lancaster the team at McKonly's Garage is standing by to help. We excel at charging system repairs, as well as all other aspects of auto repair. At the first sign of car trouble give us a call at (717) 208-8210 to request an appointment for superior auto maintenance in Lancaster. At McKonly's, we've been helping people in our community for more than 60 years!

McKonly's Garage Blog

Written and Published By MORBiZ

Top Benefits of Keeping Up with Oil Changes
Common Symptoms of Alternator Trouble
Why can't I get my engine to fire up?
Follow these 6 Winter Driving Tips for Increased Safety
Drive Safely by Completing these 7 Winter Maintenance Tasks
Why it's Important to Get a Coolant Flush
Common Symptoms of Suspension Failure
Expert Auto Repair in Lancaster, PA
Effective Ways to Boost Gas Mileage
7 Signs of a Brake Problem
7 Symptoms of Transmission Trouble
Is Your Car Up to Date with its Scheduled Auto Maintenance?
4 Common Causes of a Dead Battery
3 Important Tire Maintenance Tips
What are the Top Causes of Engine Trouble
What is Leaking From My Car?
When Should I get New Tires?
Top Causes of No Starts
3 Symptoms of a Failing Clutch
Top Triggers of the Check Engine Light
Important Auto Maintenance that Gets Forgotten
Do Not Ignore Brake Trouble
5 Services that Keep Your Car Safe to Drive
5 Reasons to Never Skip Scheduled Auto Maintenance
The Benefits of Modern Computer Diagnostics
Is Your Car Up To Date with Oil Changes?
When was the Last Time your Car had a Wheel Alignment?
Is it Time for Radiator Repair? 3 Things to Check For
Customer Reviews of McKonly's Garage in Lancaster, PA
Top Fuel Delivery Problems
4 Common Signs Your Car Needs Engine Repair
What Happens if You Ignore Signs of Car Trouble?
Expert Auto Repair in Lancaster, PA
4 Common Signs of Starter Motor Failure
Easy Ways to Improve MPGs
Does my Car Have an Exhaust Leak?
How to Tell if it is Time for Brake Repair
5 Common Check Engine Light Problems
Common Auto Electric Problems You Should Know
4 Causes of a Failed Emissions Test
How to Know if You Need Cooling System Repair
Should I go to the Auto Repair Shop if...
5 Signs Your Vehicle Needs a Wheel Alignment
Must do: End of Summer Auto Maintenance
My Car Won't Start, What Could it Be?
Is it Time for Transmission Repair or Service?
When does my car need a tune-up?
Is it Time for New Shocks or Struts?
Top Signs of Alternator Failure
What's that Noise? 4 Sounds that Mean You Need a Repair
This Means Your Need Brake Repair Now
What does that Light Mean? Common Dashboard Warning Lights
4 Signs of a Dangerous Exhaust Leak
4 Routine Auto Services to Never Skip
This Could Mean it is Time for Engine Repair!
5 Auto Maintenance Services Never to be Skip
Terms to Know When Buying New Tires
How to Prepare Your Car for Your Summer Road Trip
What Exactly is a Tune Up?
FAQ: Emissions Testing & Repair
Why is the Check Engine Light On?
Is it Time to Replace the Timing Belt?
5 Smells that Mean it is Time for Auto Repair
Top Symptoms of Brake Failure You Need to Know!
Do These 4 Noises Mean I Need Auto Repair?
Does my car need a new alternator?
How to tell if your Car Needs Clutch Repair
Car Won't Start? 4 Signs Your Starter has Failed
4 Signs your Vehicle Needs Suspension Repair
3 Reasons to Never Skip Oil Changes
5 Signs You Need Transmission Repair
Easy Maintenance Ideas to Improve Fuel Efficiency
5 Reasons Your Car Will Likely Fail an Emissions Test
Common Troubles of the Fuel System
Is it Time for Power Steering Repair?
4 Signs of Cooling System Trouble
10 Tips to Prepare Your Vehicle for Winter
What is Factory Scheduled Auto Maintenance?
The Importance of Tire Maintenance
My Car Won't Start... What's Wrong?
A Guide to Vehicle Fluid Leaks
3 Signs Your Car Needs Engine Repair
5 Signs Your Car Needs Brake Repair