Engine Repair Service

Accurate Diagnosis. Reliable Repairs. Honest Service.

Dealing with engine trouble can be stressful, but having the right team on your side makes all the difference. At A&R Auto and Emissions in Conyers, GA, we provide dependable engine repair services designed to get your vehicle running smoothly and safely again. Whether it’s an unfamiliar noise, a check engine light, or poor performance, we’re here to help you identify and resolve the issue quickly and effectively.

Our skilled technicians specialize in diagnosing and repairing engine problems on all makes and models—domestic and foreign. With years of hands-on experience and a commitment to integrity, we provide clear communication, expert recommendations, and high-quality workmanship you can trust.

Understanding Engine Issues

Engines are complex systems made up of thousands of moving parts working together. When something goes wrong, the cause isn’t always immediately obvious. That’s why proper diagnosis is essential before any repairs begin.

Some common signs that your engine may need attention include:

• Illuminated check engine light
• Knocking, pinging, or tapping sounds
• Loss of power or hesitation while accelerating
• Rough idling or stalling
• Excessive exhaust smoke
• Overheating or frequent temperature fluctuations
• Decreased fuel economy
• Fluid leaks under the engine compartment

If you’re experiencing one or more of these symptoms, it’s important to bring your vehicle in for inspection as soon as possible. Delaying engine repairs can lead to more severe damage and significantly higher repair costs.

Comprehensive Engine Diagnostics

Our approach to engine repair always starts with a detailed diagnostic process. Using advanced scan tools and years of technical experience, we accurately identify the root cause of the issue—whether it’s a faulty sensor, internal mechanical failure, or something in between.

Our diagnostic services include:

• Computerized engine code scanning
• Visual inspections for leaks or damage
• Compression testing
• Ignition system evaluation
• Fuel and air system testing
• Timing system checks
• Exhaust and emissions analysis

Once we determine the problem, we’ll explain the issue clearly, go over your options, and provide an honest estimate before any work begins. We believe in transparency and want you to feel confident every step of the way.

Engine Repair Services We Provide

A&R Auto and Emissions handles a wide range of engine-related issues, from minor adjustments to major repairs. Our services include:

Sensor and Electrical Component Replacement
Faulty oxygen sensors, mass airflow sensors, camshaft position sensors, and other components can cause poor performance and trigger warning lights. We replace these parts with high-quality components to restore optimal operation.

Gasket and Seal Replacement
Worn valve cover gaskets, head gaskets, and oil seals can lead to leaks and internal damage. Our team repairs these leaks before they lead to larger issues.

Timing Chain or Timing Belt Replacement
These components control the synchronization of your engine’s internal parts. If they become stretched, worn, or broken, they can cause severe engine damage. We inspect and replace them as needed based on manufacturer intervals and symptoms.

Ignition System Repairs
Misfiring spark plugs, bad coils, or distributor issues can all cause rough engine performance. We provide diagnostics and replacement of ignition components to keep your engine running smoothly.

Cooling System Repairs
Overheating is one of the most damaging problems for any engine. We inspect and repair water pumps, thermostats, radiators, and hoses to maintain proper engine temperature.

Internal Engine Repairs
For more complex issues, such as damaged pistons, valves, or cylinder heads, we offer precision repairs or component replacements. In some cases, this may include engine rebuilds or partial disassembly.

Oil and Fluid Leaks
Whether it’s oil, coolant, or transmission fluid, leaks can impact performance and cause long-term damage. We trace the source of leaks and provide lasting repairs to prevent recurrence.

Check Engine Light Diagnosis and Resolution
We investigate and correct issues related to emissions, fuel delivery, ignition, and more—clearing fault codes and restoring system readiness for inspections.

Expert Technicians, Trusted Advice

What makes A&R Auto and Emissions different is our people. Our team is led by experienced technicians who treat every vehicle with care and attention. We don’t just focus on the fix—we focus on educating you about the problem and offering options that work within your budget.

Here’s what you can expect when you work with us:

• Thorough and accurate diagnostics
• Honest recommendations based on facts, not sales quotas
• Clear communication from start to finish
• Use of high-quality replacement parts and fluids
• Work that meets or exceeds industry standards
• A personalized approach with your safety and satisfaction in mind

Whether your engine needs a simple tune-up or a more extensive repair, you’ll be informed every step of the way.

Preventing Future Engine Problems

While we’re here when engine trouble strikes, our goal is also to help you prevent problems before they occur. We offer a range of preventative services that support engine longevity and reliability:

• Routine oil changes using the right grade of oil
• Filter replacements for clean air and fuel delivery
• Spark plug inspections and replacements
• Cooling system maintenance to prevent overheating
• Fuel injector cleaning to maintain efficient combustion
• Drive belt and timing belt inspections at recommended intervals

By keeping up with these basic services, you’ll reduce the likelihood of costly engine repairs down the line.

Serving Conyers and the Surrounding Communities

Our shop is located in Conyers, Georgia, and we proudly serve vehicle owners throughout Rockdale County and nearby areas. Whether you drive a compact sedan, a full-size SUV, or a work truck, we have the expertise and equipment to handle your engine repair needs.

We work on:

• Domestic vehicles
• Imports
• Hybrids
• Gasoline and diesel engines
• High-mileage and newer vehicles

We welcome both walk-ins and scheduled appointments. Our service hours are Monday through Friday from 9:00 AM to 5:00 PM, with Saturday availability by request.

A Commitment to Community and Care

A&R Auto and Emissions is a family-owned business that values long-term relationships with our customers. When you choose us, you’re not just getting a service—you’re joining a community that believes in honest work and genuine care.

We take the time to listen, explain, and support you through any repair process. You’ll never feel pressured into a decision. Instead, you’ll be equipped with the knowledge to make the best choice for your vehicle and your situation.

Schedule Engine Repair or Diagnostic Service Today

If your vehicle is experiencing engine problems, don’t wait for the issue to get worse. Bring it to the professionals at A&R Auto and Emissions for trusted diagnostics and expert repairs. We’re ready to help you get back on the road with confidence.

To make an appointment, call us at (678) 598-1082 or visit our location on Sigman Road NW in Conyers, GA. We’re here to keep your engine—and your day—running smoothly.