Diagnostics & Electrical System Services
 

Modern vehicles rely heavily on electrical and computer-based systems — and even a small fault can lead to performance issues, warning lights, or complete breakdowns. At Arvid’s Auto Care, we use advanced diagnostic tools and dealer-level scanning equipment to accurately read trouble codes, test sensors, and identify the root cause of any issue. Our certified technicians diagnose electrical faults quickly and repair them with precision, ensuring your vehicle operates safely and efficiently in all conditions.

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Our Diagnostic & Electrical Services

Your vehicle’s electrical and computer systems work together to control performance, safety, efficiency, and comfort. When something goes wrong, accurate diagnosis is essential. We provide a full suite of diagnostic and electrical services that identify issues quickly and repair them correctly the first time. Explore the services below to keep your vehicle’s systems performing flawlessly.

Computer Diagnostics

We use manufacturer-level scanners to read trouble codes, analyze live data, and pinpoint issues affecting engine performance, emissions, and safety systems — ensuring efficient, accurate repairs.

Electrical System Testing

From battery load tests to alternator output checks, we inspect all electrical components to identify failures, weak connections, or charging issues that affect vehicle reliability.

Starter & Alternator Repair

Slow cranking or electrical failures often point to starter or alternator issues. We diagnose, repair, or replace these components to restore dependable ignition and stable electrical performance.

Sensor & Module Programming

Modern vehicles depend on sensors and electronic control modules. We test, calibrate, and reprogram critical components to ensure accurate readings, improved efficiency, and trouble-free operation.

Wiring & Fuse Repair

Faulty wiring, blown fuses, or loose connectors can cause intermittent issues or vehicle shutdowns. Our technicians locate and repair damaged circuits to restore full system functionality.

Check Engine Light Diagnosis

A lit check-engine light can indicate anything from minor sensor errors to major engine problems. We diagnose the cause, explain the issue clearly, and recommend the right repairs with full transparency.

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Can poor maintenance cause permanent engine damage?

Yes. Delaying oil changes, ignoring leaks, or skipping maintenance can cause irreversible internal damage.

How long does an average engine repair take?

Minor repairs can be done in a few hours, while full rebuilds may take several days based on part availability.

Will an engine tune-up improve performance?

Yes. Regular tune-ups restore lost power, improve fuel efficiency, and prevent expensive breakdowns.

Do you use factory-approved engine parts?

Absolutely. We use OEM or high-quality equivalent parts designed for durability and performance.

Can you rebuild or replace damaged engines?

Yes. Our technicians handle full engine rebuilds or replacements, ensuring the repaired unit meets manufacturer standards.

What are common signs of engine trouble?

Unusual knocking noises, excessive smoke, warning lights, loss of power, or poor fuel economy often indicate a problem.

How often should I service my engine?

It’s best to have your engine checked every 5,000–8,000 km, depending on your driving conditions and vehicle type.