My Dacia blows black smoke from exhaust

Why does this happen and how to avoid being scammed at the shop?

🚨 Don't change parts randomly

If you've noticed that your Dacia blows black smoke from exhaust, you should know that the causes vary widely. It could be a minor sensor fault or a warning of a serious powertrain breakdown.

To avoid being scammed with an incorrect diagnosis, it is vital that you read your vehicle's fault memory before leaving it in the hands of strangers.

Diagnose your Dacia yourself (AI)

With CarWatch you can connect a $29 Bluetooth OBD2 scanner to your car. Our AI will analyze your engine's live data, cross-reference it with Dacia's fault history, and tell you exactly which part is broken.

👉 Diagnose Fault for Free

Have another symptom in your Dacia?

jerks when accelerating has a flashing check engine light loses power suddenly blows white smoke from exhaust blows blue smoke from exhaust vibrates roughly at idle is hard to start cold smells strongly of gas has excessive fuel consumption makes a metallic noise in the engine

Recommended OBD2 Scanner for Dacia

To extract the engine's telemetry and send it to CarWatch AI, you need an OBD2 adapter compatible with the Dacia ECU.

🛒 View Scanner on Amazon