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Nothing is more frustrating than warning lights on your dashboard or strange noises from your engine with no clear cause. Modern vehicles are complex, with advanced electrical and mechanical systems that require precise diagnostics to pinpoint issues accurately. At Garfields Auto Service Centre in Taree, we use state-of-the-art diagnostic tools to perform comprehensive car assessments to identify problems in your engine, transmission, brakes and electrical system, ensuring fast and effective repairs. Whether your car is running rough, experiencing reduced fuel efficiency or displaying error codes, our skilled technicians provide accurate assessments and expert solutions. We specialise in European, classic and modern cars, ensuring every vehicle receives the right care.
Don’t ignore potential issues—let our team find the problem before it gets worse. Call
(02) 6552 2320 to book a diagnostic check today!
Modern cars rely on computerised systems to monitor performance, which means accurate diagnostics are key to efficient repairs. Our team connects your vehicle to specialist diagnostic equipment, reading error codes and analysing system performance to pinpoint faults quickly. Whether it’s an issue with your engine management system, ABS, sensors, or battery, we’ll find the cause and recommend the best fix—without unnecessary guesswork.
Our diagnostic services include:
Don’t wait for minor issues to turn into major problems. Get your car checked by experienced diagnostic specialists—call
(02) 6552 2320 to book your service today!
A vehicle diagnostic test is a process that uses advanced computerised tools to scan a car’s internal systems for faults or malfunctions. Modern vehicles have onboard computers that monitor components like the engine, transmission, brakes, exhaust and electrical systems. When something goes wrong, error codes are stored in the system and a diagnostic test reads these codes to identify the issue. Regular diagnostics help detect hidden problems before they lead to major breakdowns, saving time and costly repairs. If your check engine light is on, your car is running poorly, or you’re experiencing performance issues, a diagnostic test can pinpoint the exact cause.
A diagnostic test can detect a wide range of engine and system faults, including:
- Engine misfires and performance issues
- Faulty oxygen sensors or emission problems
- Transmission faults affecting shifting and acceleration
- Fuel system inefficiencies that reduce fuel economy
- Electrical and wiring problems, including battery and alternator issues
- Brake system errors, including ABS malfunctions
Some dashboard warning lights indicate minor issues, but others signal serious problems that need immediate attention.
The most critical lights to watch for include:
- Check Engine Light – Can indicate anything from a minor sensor issue to a major engine problem.
- Brake Warning Light – May signal low brake fluid, worn-out brake pads, or a more serious braking system failure.
- Battery Light – Often points to an alternator or charging system problem that could leave you stranded.
- Oil Pressure Light – A sign of low oil levels or oil circulation problems that can cause engine damage.
- Coolant Temperature Light – Indicates overheating, which can lead to severe engine failure.
If any of these lights appear, a diagnostic check is essential to identify the cause before it leads to expensive repairs or breakdowns.
Book Your car Service Today!