Electrical Repair

Expert Electrical Repair Services at Promex Auto: Keeping Your Vehicle Powered and Safe

At Promex Auto, we understand the critical role that your vehicle’s electrical system plays in its overall performance and safety. Our team of technicians is here to diagnose and repair any electrical issues your vehicle may encounter, ensuring that you stay safely on the road.

Understanding Your Vehicle's Electrical System

The Backbone of Your Vehicle

Your vehicle’s electrical system serves as the backbone of its operation, providing power to essential components such as the engine, lights, heating and cooling systems, and entertainment features. From starting your engine to powering your headlights and charging your devices, the electrical system plays a vital role in ensuring your vehicle’s functionality and comfort.

Common Electrical Issues in Vehicles

Electrical issues can manifest in various ways, affecting different components of your vehicle’s operation. Some common electrical issues include:

Dead Battery

A dead or dying battery is one of the most common electrical issues faced by vehicle owners. Symptoms include difficulty starting the engine, dimming lights, and electrical accessories failing to operate.

Faulty Alternator

The alternator is responsible for charging the battery and powering the vehicle’s electrical system while the engine is running. A faulty alternator can lead to battery drain, dimming lights, and other electrical malfunctions.

Blown Fuses

Fuses protect electrical circuits from damage due to overload or short circuits. When a fuse blows, it can cause specific electrical components to stop working, such as power windows, lights, or the radio.

Electrical Wiring Issues

Wiring problems can occur due to wear and tear, corrosion, or damage from rodents or accidents. Symptoms may include intermittent electrical failures, malfunctioning gauges, or electrical shorts.

Faulty Ignition Switch

The ignition switch is responsible for starting the engine and powering various electrical systems in the vehicle. A faulty ignition switch can cause issues such as intermittent starting problems, electrical failures, or even engine stalling while driving.

Bad Ground Connections

Ground connections provide a path for electrical current to return to the battery. If ground connections become corroded, loose, or damaged, it can result in electrical issues such as dimming lights, intermittent electrical failures, or even complete system malfunctions.

Corroded Battery Terminals

Corrosion on the battery terminals can inhibit the flow of electrical current between the battery and the vehicle’s electrical system. This can lead to starting problems, electrical failures, and even damage to the battery or surrounding components.



Faulty Wiring Harnesses

Wiring harnesses carry electrical signals throughout the vehicle’s various systems. Over time, wiring harnesses can become damaged or degraded, leading to electrical shorts, open circuits, or intermittent electrical issues.

Failing Electrical Components

Various electrical components in the vehicle, such as relays, switches, and motors, can fail over time due to wear and tear or electrical faults. Failing electrical components can cause a range of issues, including non-functional accessories, erratic behavior, or complete system failures.

Signs Your Vehicle Might Need Electrical Repair

Dimming or Flickering Lights

blue gear wheel adorned with a check mark icon
Dimming or flickering headlights, interior lights, or dashboard lights can indicate a problem with your vehicle’s electrical system. This could be due to a faulty alternator, battery, or wiring issue, all of which require prompt attention to prevent further damage.

Difficulty Starting the Engine

blue gear wheel adorned with a check mark icon
If you’re experiencing difficulty starting your vehicle, it could be a sign of an electrical issue such as a weak battery, faulty starter motor, or ignition switch problem. Ignoring this issue could leave you stranded, so it’s essential to address it promptly.

Malfunctioning Electrical Accessories

blue gear wheel adorned with a check mark icon
Malfunctioning electrical accessories such as power windows, door locks, or the radio can indicate underlying electrical problems. Whether it’s a blown fuse or a wiring issue, our team can diagnose and repair the issue to restore functionality to your vehicle’s accessories.
A person is working on the ignition area of a car, appearing to be performing repairs or maintenance. The car's steering wheel and dashboard are visible, with the person using both hands, manipulating some internal components. The person is wearing a gray shirt.

Why Choose Promex Auto for Auto Electrical System Repair?

blue diagnostics icon

State-of-the-Art Equipment

We utilize state-of-the-art diagnostic tools and equipment to perform comprehensive preventative maintenance inspections and identify potential issues before they escalate. Our advanced technology allows us to accurately diagnose problems and provide efficient solutions, saving you time and money on unnecessary repairs.
Blue crown icon

Quality Parts and Service

At Promex Auto, we use only high-quality parts and materials in all our repairs, ensuring that your vehicle’s electrical system operates reliably and safely. From battery replacements to wiring repairs, you can trust us to deliver top-notch service every time.
blue communication icon

Transparent Communication

We believe in transparent communication with our customers every step of the way. Before performing any electrical repairs, we’ll explain the issue in simple terms and provide a detailed estimate of the repair costs. You can trust us to prioritize your safety and satisfaction throughout the repair process.

Amenities and Warranty Information

At Promex Auto, we prioritize your convenience and peace of mind:
blue location icon

Convenient Location

Visit us at 31 Elm St, Newport, NH 03773, for easy access to our comprehensive services.

blue calendar icon

Flexible Scheduling

Take advantage of our early bird and late drop-off options to accommodate your busy schedule.
Blue star icon on white background, symbolizing excellence and achievement.

One-Year Warranty

Enjoy added confidence with our one-year warranty on parts and labor, ensuring your satisfaction long after you leave our shop.

Our Comprehensive Auto Repair Services

At Promex Auto, we offer a wide range of auto repair services to address all your vehicle’s needs. Here’s a closer look at some of the services we provide:

Contact Promex Auto for Electrical Repair Services in Newport, NH

If you’re experiencing electrical issues with your vehicle, don’t wait – schedule electrical repair services with Promex Auto today. Contact us at 603-863-2704 to book an appointment. Let our expert technicians diagnose and repair your vehicle’s electrical issues, keeping you safely on the road. You can find us at 31 Elm St, Newport, NH 03773.