Lambda / O2 Delete – Mobile Sensor Disable
After a decat, DPF delete or Stage 2 tune, faulty lambda/O2 sensors can trigger warning lights and limp mode. We disable them via software—no parts replaced, all on-site.
Book a Lambda / O2 DeleteWhat Is a Lambda / O2 Delete?
Lambda (oxygen) sensors monitor exhaust gases to optimise combustion and emissions. When you fit aftermarket exhausts, de-cat kits or remaps, these sensors often throw errors. A lambda/O2 delete edits your ECU software to ignore those sensors, clearing warnings and restoring performance without hardware changes.
When to Consider a Lambda / O2 Delete
- ⚠️ Check engine light after decat or exhaust mods
- 🚫 Limp mode triggered by mismatched sensor readings
- 🔧 Avoid repeated O2 sensor replacements (£100–£300 each)
- ⏱️ Ideal after Stage 2 remaps or DPF/EGR deletes
- 📈 Maintain smooth power delivery and idle quality
Why Book with iFixAdBlue?
- ✅ 100% mobile—home, depot or roadside service
- ✅ Professional tools: CMD Flash & Autotuner
- ✅ Custom ECU files—no generic “delete boxes”
- ✅ Over 300 ECU jobs completed since 2020
- ✅ Fully reversible software changes
Recent Lambda / O2 Delete Jobs Completed
- 🔧 VW Golf GTD – sensor mismatch errors cleared (45 mins)
- 🔧 Ford Transit Custom – post-remap warning lights removed (50 mins)
- 🔧 BMW 330d – exhaust mod fault codes deleted (40 mins)
- 🔧 Mercedes Sprinter – EGR delete sensor errors bypassed (55 mins)
Got Other Emissions Faults?
We offer a full range of mobile ECU services to keep your vehicle fault-free:
Book a Lambda / O2 Delete Today
We cover Leicester, Leicestershire, and surrounding areas like Derby, Nuneaton, Coalville and Loughborough. Clear those sensor errors—same-day slots available most weeks.
Get Your Lambda / O2 Delete Quote