Autoficiency

Autoficiency Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Autoficiency, Automotive repair centre, ., Dungannon.

Services include:
Vehicle Remapping
Aftermarket radio installation
Dash cam Installation
Reversing camera installation
Sat nav installation
Led light upgrades (headlights, sidelights, foglights, interior lights etc)
Foglight wiring (j*p mot fogs too)

We had this MK2 Leon in for some upgrades 🚨 We fitted aftermarket headlights with drl and a cleaner look 🚨We also wired ...
17/09/2026

We had this MK2 Leon in for some upgrades 🚨

We fitted aftermarket headlights with drl and a cleaner look 🚨

We also wired and fitted an LED light bar and wired to the full beam for some extra brightness 🚨

💡 Custom Lighting & Retrofits: Professional installation of premium aftermarket headlights, taillights, and stealthy heavy-duty light bar mounts.

⚡ Bespoke Electrical Wiring: Ambient lighting, foglight wiring, headlight upgrades, LED upgrades, VLAND Supply and fit

💻 Advanced Diagnostics & Coding: Dealer-level error clearing, LED module coding, and unlocking hidden vehicle features.

📈 ECU Remapping & Tuning: Custom performance calibration to safely unlock more horsepower, torque, and improved throttle response.

Ready to upgrade your lighting, sort an electrical fault, or unlock more power? Drop our page a message today to get booked in! 🚗💨

🔧 Diagnostic & Calibration Win: 2018 Mercedes A180d (W177)This 1.5 CDI (OM608) came in with chronic cutting out and acti...
31/08/2026

🔧 Diagnostic & Calibration Win: 2018 Mercedes A180d (W177)

This 1.5 CDI (OM608) came in with chronic cutting out and active countdown/warning lights following a failed software delete elsewhere.

The Issue:

Modern Bosch MD1CS006 ECUs use digital SENT protocol airflow sensors and complex physical air-modeling. A previous "delete" file corrupted these airflow calculation tables, causing the ECU to fail safety plausibility checks (U060F) and shut the engine down immediately.

The Fix:
✅Restored to factory software on the bench using Autotuner.

✅Carried out full diagnostic resets on the NOx, DPF, and SCR start-lock systems to clear locked EEPROM flags.

✅Applied a precision custom solution developed by the engineering team at Viezu Technologies, keeping the digital airflow model 100% intact while applying an EGR, DPF and EGR Solution along with our Vblend tune to improve MPG.

✅Verified live telemetry—boost, rail pressure, and MAF readings are spot-on with zero fault codes.

Result? Clean dash, smooth idle, crisp throttle response, and another job sorted properly.

📍 Autoficiency – Dungannon
📩 Drop us a message for diagnostics, auto-electronics, and custom software solutions!

Lovely BMW 225D with the B47 engine in with us recently for some extra power💥We carried out a Vperf tune on this one whi...
27/08/2026

Lovely BMW 225D with the B47 engine in with us recently for some extra power💥

We carried out a Vperf tune on this one which brought the car from 224bhp --> 270bhp 📈

The customer really noticed a difference in this one and has also enquired about booking in for a TCU remap also ✅

Get in touch with us today for enquiries 📈

⚡ ECU REMAPS & PERFORMANCE TUNING
💻 DPF • EGR • AdBlue • Diagnostics
🔌 Auto Electrical & Wiring
💡 VLAND Headlights & Tail Lights — Supply & Fit
📱 CarPlay • Android • Radio Retrofits
🎥 Dashcams & Audio Upgrades
🔧 Coding • Programming • Fault Finding
🚘 OEM & Custom Retrofits

📍 Dungannon & surrounding areas
📩 Message the page for enquiries & bookings

Precision Tuning & Auto Electronics. 🔥

23/08/2026

🚗 AUTOFICIENCY – PRECISION TUNING & AUTO ELECTRONICS 🔧

Based in Dungannon, Autoficiency offers professional automotive tuning, diagnostics, coding and auto-electronics services — from performance upgrades to solving those annoying electrical faults.

⚡ OUR SERVICES INCLUDE:

🔧 ECU Remapping & Performance Tuning
• Stage 1 / Stage 2 tuning
• Performance & economy maps
• Speed limiter removal
• Pop & bang / performance calibrations

💻 DPF / EGR / AdBlue Solutions
• DPF diagnostics & solutions
• EGR solutions
• AdBlue system diagnostics
• Fault finding & calibration

💡 AUTO ELECTRONICS & CODING
• OEM wiring & custom wiring
• Coding & programming
• Electrical fault finding
• Radio & infotainment upgrades
• Retrofit installations
• Dashcams
• Lighting upgrades & coding

🔊 AUDIO & RETROFITS
• Stereo upgrades
• Android/CarPlay systems
• Speaker & amplifier installations
• OEM-style retrofits

💡 LIGHTING
• Headlight upgrades
• Tail light upgrades
• VLAND lighting supplied & fitted
• Lighting wiring & coding

🚘 SUPPLY & FIT AVAILABLE

Whether you're looking for more performance, better functionality, a retrofit, upgraded lighting or help diagnosing an electrical issue, get in touch.

📍 Dungannon & surrounding areas
📱 Message Autoficiency for prices, availability or advice

⭐ Professional work • Quality parts • Proper diagnostics

Feel free to share/tag someone who might need our services! 🔥

🚨Mk6 Jetta Vland Tail Lights 🚨We had this tidy Jetta in recently as the customer had purchased a set of VLAND Tail Light...
22/08/2026

🚨Mk6 Jetta Vland Tail Lights 🚨

We had this tidy Jetta in recently as the customer had purchased a set of VLAND Tail Lights for his Jetta and wanted us to fit them 💯

What a difference it makes to the rear of this car 😎

We can also supply and fit these @ £280 and also many other Vland Headlights, Tailights and LED upgrades ✅

Audi A6 2.0 TDI – Proper Diagnosis Over Quick Fixes 🔧Another troublesome A6 in the workshop with DPF issues following a ...
18/08/2026

Audi A6 2.0 TDI – Proper Diagnosis Over Quick Fixes 🔧

Another troublesome A6 in the workshop with DPF issues following a blown turbo.

The customer had previously paid another tuner for a DPF solution, but it was done completely wrong. 🫣

When we pulled the ECU data and checked it with our partner Viezu Technologies, we discovered the previous tuner had simply wiped the fault codes (DTCs) and adjusted AdBlue tables—leaving the DPF system untouched.

Because the car couldn't regenerate properly, the DPF completely choked up with soot and ash, creating excessive backpressure that ultimately destroyed the turbo. 💥

What we did:
Restored the factory ECU file & reset accumulated ash values

✅Carried out comprehensive live-data logging

✅Applied a custom calibration addressing DPF, EGR, and AdBlue tables properly

✅Flashed Viezu’s BlueOptimize software to improve fuel efficiency

The Result:
Faults cleared, live data verified, and the smoking issue completely resolved.
✅ Correct custom ECU calibration (no blind code deleting)
✅ DPF, EGR & AdBlue software solutions
✅ Full pre- and post-diagnostic checks
✅ Restored power & economy

Proper diagnosis first — not just clearing dash lights. 🔧

📍 Autoficiency – Dungannon
🚗 Mobile services available locally
📩 Message us today for diagnostics, remapping, and specialist coding.

17/08/2026

💡 We recently had this MK7 Golf in for some additional lights added 💡

Customer wanted the front light bar wired to their headlights and also a set of strobes fitted into the front grill 💯

We wired the led light bar to the headlights in such a way to prevent extra load on the headlights themselves.

We also wired the strobes to a on/off toggle switch and a push button momentary switch to change the different modes of the strobes 👌🏻

Drop us a pm for any of the following: 📸

📈ECU REMAPPING
📈 AUTO ELECTRICAL REPAIRS / CUSTOM WIRING
📈 FOGLIGHTS, HESDLIGHTS, LED UPGRADES
📈 FOOTWELL LIGHTS
📈 BMW, VAG ETC CODING AND ADAPTATIONS

🔊 Plus much much more.

🔊 Citroen Xantia Fog Light Repair 🔊This customer Xantia was in with us recently for some speaker upgrades and the foglig...
15/08/2026

🔊 Citroen Xantia Fog Light Repair 🔊

This customer Xantia was in with us recently for some speaker upgrades and the foglights were also not working at that time.

We got it booked back in for us to take a look 👀

We checked switches, relays and fuses which were all intact. This led us to testing the wires further.

Upon further checks we found the wires to have extreme corrosion so no power was being passed into the foglight connectors, and in turn a failed connection in the wheel arch 👀

Instead of a temporary patch that would fail in a few months, we did it right:

✔️ Stripped back the rotted intermediate plugs
✔️ Custom-fabricated and routed a fresh, heavy-duty Y-harness
✔️ Fully soldered, glue-lined heat-shrink sealed, and sleeved against road grime
✔️ Retained 100% factory switch and relay operation keeping with the OEM look of this classic!

Both fogs are back burning full brightness! 💡✨

Looking for reliable auto electrical repairs,
diagnostics, or performance upgrades? 📈

We cover:
🔍 Advanced Auto Diagnostics & Fault Finding
⚡ Custom Wiring Harness Fabrication & Loom Repairs
💡 VLAND Supply & Fit
💡 Aftermarket Lighting Upgrades & Retrofits
🏎️ ECU Remapping & Performance Tuning
🛠️ General Auto Electrical & Accessory Installs

📍 Based in Dungannon & surrounding areas

📩 Drop us a direct message to book your car in!

12/08/2026

We have a few slots at Autoficiency available for next week if anyone needs any of the following: 🔊

🚗 ECU Remapping – Unlock extra power, torque, and improved fuel efficiency.

⚙️ Emissions Solutions – AdBlue, DPF, and EGR software solutions.

💡 VLAND Supply & Fit – Authorised supply and clean installation of custom aftermarket headlights & taillights.

🔦 Fog Light Retrofits – Factory-style OEM fog light wiring and coding (Golfs, VAG group & more).

💻 VAG & BMW Coding – Feature unlocking and deep diagnostics using dealer-level software (including NCS Expert, INPA & ISTA).

🕯️ LED Lighting Upgrades – Ultra-bright, modern interior and exterior lighting packages.

🔌 Custom & OEM Wiring Repairs – Clean, factory-standard wiring, harness repairs, and fault isolation.

📥 Ready to transform your car or fix a tricky electrical issue? Drop us a DM today for a quick quote!

Address

.
Dungannon
BT70

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