Electrical faults are among the trickiest car problems to diagnose. At Dar Al Madina Garage in Al Quoz, our auto electrical specialists use advanced diagnostic equipment to find the root cause fast — and fix it right the first time. From faulty wiring and blown fuses to failed alternators and malfunctioning sensors, we handle it all.
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Modern cars are more computerised than ever. From the engine management system to the infotainment screen, electrical components touch almost every function of your vehicle. When something goes wrong electrically, it can be difficult to tell where the problem actually starts — which is why you need an experienced team with the right tools.
At Dar Al Madina Garage, we have been providing expert car electrical repair in Dubai for over 20 years. Our technicians are trained to work on all makes and models — Japanese, European, American, Korean, and luxury vehicles. We don’t just read fault codes; we dig into the wiring diagrams, test individual circuits, and identify the actual component or connection that’s failed.
Whether your car won’t start, your battery keeps draining overnight, your headlights are flickering, or your dashboard is lit up like a Christmas tree, we have the experience and the equipment to get to the bottom of it. Our electrical diagnostics UAE service covers everything from a simple fuse replacement to complex car wiring repair involving multiple systems.
We believe in fixing the root cause — not masking the symptom. When you leave our garage, your car’s electrical system is working as it should, with no corners cut and no unanswered warning lights.
Chased wires, rodent damage, heat-cracked insulation, and corroded connectors are some of the most frustrating faults to track down. Our car wiring repair service uses wiring schematics and proper test equipment — not guesswork — to isolate open circuits, short circuits, and earth faults across all vehicle systems.
Dubai’s roads require fully functioning lights at all times — and a blown or misaligned headlight is an RTA fail waiting to happen. We replace halogen, HID, and LED bulbs, repair wiring to lighting circuits, adjust headlight beam alignment, and fix indicator and hazard relay faults.
Faulty sensors are one of the most common causes of warning lights and poor engine performance in UAE conditions. We diagnose and replace oxygen sensors, mass airflow sensors, crankshaft and camshaft position sensors, throttle position sensors, and other critical inputs using OEM-specification parts.
Worn spark plugs cause misfires, rough idling, poor fuel economy, and hard starting — all of which get worse in Dubai’s heat. We inspect and replace spark plugs, ignition coils, and ignition leads as part of a full ignition system service, restoring smooth, efficient combustion across all cylinders.
When multiple systems develop faults simultaneously, the ECU or a shared fuse/relay is often the common link. We use manufacturer-level diagnostic equipment to read and analyse ECU data, check power supply circuits to the fuse box, and identify blown fuses or failed relays causing widespread electrical problems.
Dubai’s extreme heat is one of the harshest environments for car batteries, significantly shortening their life. We conduct a full load test on your battery to measure its true health — not just the resting voltage. If replacement is needed, we stock a range of quality batteries to suit all vehicle types and offer door-to-door battery service for added convenience.
A warning light on its own doesn’t tell you what to fix — it’s the starting point for a proper investigation. Our electrical diagnostics UAE process reads the fault codes, cross-references live sensor data, and physically inspects the relevant system before we recommend any repair. We fix problems, not just clear codes.
We start with a professional OBD scan to read any stored fault codes, then we cross-reference those codes with live sensor data and perform physical circuit testing using a multimeter. For wiring issues, we work through the vehicle's wiring diagram to identify open circuits, short circuits, or earth faults. This methodical approach means we fix the actual cause — not just the symptom. Learn more about our Car Scanning & Diagnosis service.
Not necessarily. A battery that goes flat repeatedly could be suffering from a parasitic drain — meaning something in the car is drawing power when the ignition is off. Common culprits include a faulty module, a stuck relay, or a poorly installed accessory. We perform a parasitic draw test to identify the source before recommending any parts replacement. That said, Dubai's heat does shorten battery life significantly, so a load test on the battery itself is always part of our process.
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