02/09/2026
🚨 DPF WARNING LIGHT? LOSS OF POWER? POOR FUEL ECONOMY?
🔧 NI DPF & CARBON CLEANING SPECIALISTS
NI’s Premier Emissions Specialists
If your DPF is causing problems, don’t just clean it and hope for the best.
At NiDPF, we TEST FIRST — THEN RECOMMEND.
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🔎 STEP 1 — DPF ASSESSMENT £90
Every vehicle is properly assessed using professional diagnostic and testing equipment.
✅ DIAGNOSTIC SCAN
Read fault codes & analyse live data
✅ DPF PRESSURE TEST
Measure back pressure at idle & road speed
✅ VISUAL INSPECTION
Check DPF condition and signs of damage
✅ COMPONENT INTEGRITY CHECK
Check sensors, EGR, turbo, injectors & related systems
✅ SOOT & ASH CALCULATIONS
Establish estimated soot & ash loading
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🛠️ STEP 2 — RECOMMENDED ACTION
Your results are assessed alongside mileage, vehicle history and AdBlue/DEF history.
🟢 MAINLY SOOT BUILD-UP
ON-VEHICLE 4-STAGE DPF CLEAN
✔ Removes soot deposits
✔ Restores DPF efficiency
✔ No parts removed
✔ Cost-effective solution
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🟠 HIGHER MILEAGE / EXCESSIVE ASH / AdBlue CONTAMINATION
OFF-VEHICLE DPF FLASH CLEANING
DPF removed and machine cleaned using Oxyhtech technology.
✔ Removes soot, ash & oil
✔ Removes spent AdBlue/DEF contamination
✔ Deep machine cleaning
✔ Maximum DPF performance restored
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🔴 UNDERLYING FAULT FOUND
REPAIR THE ROOT CAUSE FIRST
✔ Fix the underlying issue
✔ Prevent repeat DPF failure
✔ Protect the DPF
✔ Then reassess the system
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🔬 TESTED. NOT GUESSED.
EVERY RECOMMENDATION IS BASED ON TEST RESULTS — NOT GUESSWORK.
We don’t simply recommend a clean because a warning light is on.
We identify WHY the DPF is having a problem and recommend the cleaning or repair method that’s right for your vehicle.
👨🔧 EXPERT TECHNICIANS
🛠️ PROFESSIONAL EQUIPMENT
📊 DIAGNOSTIC-LED ASSESSMENT
NI DPF & CARBON CLEANING SPECIALISTS
📞 028 9600 9602
🌐 www.NiDPF.com
NI’s Premier Emissions Specialists