BMW & MINI Fault Code 28DE00 - Easy Fix (Exhaust Back Pressure Sensor)
Автор: @TheMiniSpecialist
Загружено: 2025-04-30
Просмотров: 7930
BMW & MINI Fault Code 28DE00 – BMW B37 & B47 Diesel Engines
In this video, I show how to properly diagnose and fix the dreaded exhaust back pressure sensor fault on a 2016 MINI Cooper SD without replacing the exhaust manifold, sensor, or pipe.
💥 The official BMW/MINI dealer fix involves:
New exhaust manifold 💸
New stainless banjo bolt
New pressure pipe
New sensor
👉 All this can cost around £2,000 in parts and labour!
But here's the truth:
The real issue is a blocked exhaust pressure pipe, not the sensor itself.
🛠 In this video:
I show the fault code (28DE00)
Remove and clean the soot-clogged pipe
Use solvent and wire to restore flow
Show live data before and after to prove the fix
🔧 Tools/Parts Used:
Flexible Wire
Petrol or brake cleaner
Basic spanners and socket set
✅ Symptoms of this Fault:
Reduced power
DPF regeneration issues
Fault code 28DE00
Implausible exhaust back pressure sensor readings
💬 Want help diagnosing your MINI or BMW fault?
Leave a comment or call me at The MINI Specialist – we're based in the West Midlands, UK.
www.theminispecialist.com
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