Government Licensed Mobile Car Repair
Modern vehicles rely on the Engine Control Unit (ECU) — the “brain” that manages engine performance, fuel efficiency, emissions, and key safety systems. When the ECU develops a fault, you may notice rough idling, reduced power, higher fuel consumption, or warning lights on the dashboard.
At Road Runner, we provide professional mobile ECU diagnostics and programming in Qatar, bringing dealer-level tools directly to your location — home, office, or roadside — for fast and accurate results.
Our certified technicians use advanced scanners and professional software to diagnose issues safely, reset fault codes, and perform ECU programming and adaptations so your car runs smoothly and efficiently as the manufacturer intended.
Full ECU Diagnostics & Professional Fault-Code Reading
ECU Software Updates / Programming & Adaptations
Clearing Check-Engine & System Warning Lights
Performance Tuning & Safe Optimization (OEM-safe options)
Sensor, Throttle Body & Module Calibration
Injector, Air-Fuel & Idle Learning Reset
Transmission Control Unit (TCU) Diagnostics & Coding
Start/Stop, Battery & Immobilizer (IMMO) Parameter Setup
Hybrid & Electric Vehicle ECU Support
Government licensed and trusted nationwide
Certified ECU technicians with dealer-level tools
On-site ECU service — no towing, no garage visit
24/7 availability with rapid response across Qatar
Fast & reliable diagnostics — most issues checked within 1 hour
All brands supported, including luxury vehicles
Transparent pricing + written warranty on work
