Your Trusted Mechanics​

Expert Engine Diagnostics & Repair​

We offer reliable mobile engine diagnostics and repair services right at your location. Our qualified technicians ensure quick and professional solutions to get you back on the road.

Understanding Our Diagnostic Services

Our diagnostic services are essential for maintaining your vehicle’s health. By employing advanced diagnostic tools, we identify and address issues swiftly, ensuring your vehicle runs smoothly. Whether you notice unusual sounds or warning lights, our qualified technicians are ready to help with thorough checks. We emphasize transparency during the process, explaining findings and offering tailored solutions based on your needs.

Engine Diagnostics

We provide comprehensive diagnostics to identify issues quickly. This helps ensure your vehicle runs smoothly and efficiently.

Brake Repair

Keep your brakes in top condition with our expert repair services. Safety is our priority for you and your passengers.

Oil Change

Regular oil changes keep your engine healthy and improve performance. Let us handle it for you efficiently.

Modern vehicles are equipped with sophisticated computer systems that monitor hundreds of sensors and components throughout the engine and related systems. When problems occur, these systems generate diagnostic trouble codes that provide valuable clues about the issue. At G Auto Mobile Mechanic, we bring professional-grade diagnostic equipment directly to your location, allowing us to quickly identify problems and perform many repairs on-site.

Advanced Diagnostic Capabilities

Our mobile diagnostic service utilizes the latest scan tools and diagnostic software that can communicate with all vehicle systems, not just the engine management system. We can read and clear diagnostic trouble codes, view live data streams, perform actuator tests, and access manufacturer-specific diagnostic routines. This comprehensive approach allows us to diagnose complex problems that might be missed by basic code readers.

When your check engine light illuminates, it indicates that the vehicle’s onboard computer has detected a problem that could affect emissions, performance, or reliability. However, the light itself doesn’t tell you what’s wrong or how serious the problem is. Our diagnostic service goes beyond simply reading the code to determine the root cause of the problem and provide you with a clear explanation of what needs to be repaired.

We perform comprehensive engine diagnostics that include testing fuel system pressure and flow, ignition system operation, compression testing, exhaust gas analysis, and electronic component testing. This thorough approach ensures that we identify all related problems and don’t just treat symptoms. Many engine problems have multiple potential causes, and our systematic diagnostic approach helps us pinpoint the exact issue quickly and accurately.

On-Site Engine Repairs

Many engine problems can be resolved at your location with the right parts and expertise. Our mobile service units carry common replacement parts such as spark plugs, ignition coils, sensors, filters, and belts. We can perform repairs ranging from simple component replacements to more complex procedures like fuel injector cleaning, throttle body service, and minor engine adjustments.

Sensor replacement is one of our most common mobile repair services. Modern engines rely on numerous sensors to monitor everything from air flow and temperature to oxygen levels and knock detection. When these sensors fail, they can cause poor performance, increased emissions, and reduced fuel economy. We carry a comprehensive inventory of common sensors and can often complete replacements within an hour of diagnosis.

Performance Issues and Solutions

Engine performance problems can manifest in various ways: rough idling, hesitation during acceleration, reduced power, poor fuel economy, or unusual noises. Our diagnostic approach systematically evaluates all potential causes, from simple issues like dirty air filters to more complex problems involving fuel delivery or ignition timing. We use our diagnostic equipment to perform dynamic testing while the engine is running, allowing us to observe problems as they occur.

Fuel system problems are increasingly common in modern vehicles, particularly those using direct injection technology. We can perform fuel system cleaning services, test fuel pressure and flow rates, and diagnose fuel pump and injector problems. Our mobile service includes professional fuel system cleaning equipment that can restore performance and efficiency without requiring major component replacement.

 

Performance Issues Preventive Diagnostics

Not all engine problems trigger warning lights immediately. Our preventive diagnostic service can identify developing issues before they cause breakdowns or expensive damage. We perform comprehensive system scans, review stored diagnostic data, and test key components to ensure everything is operating within specifications. This proactive approach can save you money and prevent inconvenient breakdowns.

We also provide diagnostic services for intermittent problems that can be difficult to reproduce. Using our advanced diagnostic equipment, we can monitor vehicle systems over extended periods to capture data when problems occur. This is particularly valuable for issues that only happen under specific driving conditions or after the vehicle has been driven for a certain period.

Book Your Mobile Service Today

Looking for quick and reliable vehicle maintenance? Our qualified technicians come to you, ensuring top-notch service right at your location. Whether it’s an urgent repair or routine check-up, we’ve got you covered within a 25-mile radius of Nottingham. Experience transparency and professionalism in every interaction.

Our Credentials

Qualified Technicians

Approved Parts

Transparent Pricing

12-Month Warranty

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