Advanced ECU Diagnostics, Tuning & Vehicle Repairs
Cars • Vans • Trucks • Hybrid • Plant Machinery. Professional diagnostics, ECU remapping, DPF / AdBlue solutions, engine repairs, gearbox repairs, oil service and MOT preparation.
Complete Automotive Specialist
We combine advanced diagnostics, ECU electronics, tuning and mechanical repair, so we diagnose the real cause before replacing expensive parts.
ECU Tuning & Remapping
Stage 1, Stage 2, Eco Remap, DSG tuning, truck tuning and custom calibration.
Advanced Diagnostics
Dealer-level diagnostics, CAN network, no-start, immobilizer and electrical faults.
Mechanics & MOT Prep
Engine repairs, gearbox repairs, oil service, brakes, suspension and MOT preparation.
DPF / EGR / AdBlue
Diagnostics and long-term solutions for emission system faults.
HGV / Commercial
Truck diagnostics, fleet support, AdBlue systems and commercial vehicle service.
Hybrid & EV Diagnostics
HV battery checks, hybrid diagnostics and electrical fault finding.
Mechanics, Engine Repairs, Gearboxes & MOT Preparation
We repair engines, gearboxes, braking systems, suspension, cooling systems and carry out oil services. We also prepare vehicles for MOT and repair faults found during inspection.
View Mechanical ServicesECU Electronics, HGV, Hybrid & Diagnostics
Real workshop photos from ECU bench programming, WinOLS calibration, dealer-level diagnostics, hybrid battery checks, HGV AdBlue faults and engine work.
View Gallery
Recent Projects
Selected work from diagnostics, tuning, mechanics, HGV and hybrid systems.
ECU bench diagnostics
Advanced ECU programming and electronic repair.
Dealer-level diagnostics
Modern vehicle fault finding before replacing parts.
Custom ECU tuning
Performance calibration and ECU file service.
HGV & commercial
Truck diagnostics, AdBlue and fleet support.
Hybrid diagnostics
HV battery and electrical system testing.
Engine rebuilds
Mechanical repairs, timing and engine work.
MOT preparation
Inspection, diagnostics and repairs before MOT.
Mobile service
On-site diagnostics and support across selected areas.
Before you replace expensive parts, book proper diagnostics.
Send your registration, fault codes or dashboard photo and we will advise the best next step.
Send Fault CodeWhy Clients Choose Igormac Car Service
Professional diagnostics and real fault finding for cars, vans, trucks and hybrid vehicles across Cardiff & South Wales.
Warning Lights, DPF Faults, AdBlue No Start & ECU Problems
- ❌ DPF blocked / soot level critical
- ❌ AdBlue no start countdown
- ❌ Engine warning lights
- ❌ No power / limp mode
- ❌ Gearbox issues
- ❌ Vehicle won't start
- ❌ Hybrid battery faults
- ❌ ECU communication faults
Real Diagnostics, ECU Work & Mechanical Repairs
Short videos from real jobs: ECU bench work, diagnostics, engine repairs, trucks, hybrid systems and MOT preparation.
View Full GalleryECU Bench Work & Programming
Advanced ECU diagnostics, programming and electronic repair support.
Video Highlights
Selected clips from Igormac Car Service jobs.
Advanced Diagnostics
Dealer-level fault finding for modern vehicles.
Mechanics & Engine Repairs
Engine, gearbox, servicing and MOT preparation.
Truck & Commercial Vehicles
HGV diagnostics, AdBlue systems and fleet support.