Mobile Autotech Jamaica | Automotive Repairs on Instagram: "🚫 No crank. No start. No engine communication. This Audi A4 1.8L came in completely dead — no cranking, no response. Before blaming the engine computer, we checked the basics the right way. 🔍 The real problem? Dead ants inside the engine control relay 🐜❌ Once the faulty relay was replaced, the engine system came back online and the car started immediately. 💡 Lesson: Not every “dead car” needs a new ECU. Proper diagnostics save you t