Alfa Romeo Stelvio 2.2 diesel EGR valve fault limp mode
Alfa Romeo
Stelvio
2018
Safe to Drive?
⚠️ Drive with Caution
Urgency Level
🟢 Low Priority
Engine management light and reduced power on the Alfa Romeo Stelvio 2.2 JTD diesel. The EGR valve accumulates carbon deposits, causing the valve to stick and trigger limp mode. Cleaning the EGR valve and associated intake manifold passages resolves the fault in most cases. A quality EGR cleaner applied through the intake while the engine is running provides a temporary solution. Full EGR valve removal and cleaning is the definitive repair.
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