Berlingo exhaust pressure issue

I've had similar symptoms with my Berlingo. The pressure issues sound like what happened to me. Have you checked the sensor connections, or looked for any damage to the sensor itself? It's worth a look before deeper diagnostics.

Thanks, I inspected the sensor connections and they look good, with no visible damage. Could you elaborate on your experience? Did the problem happen sometimes, and did you notice other symptoms? I want to understand the full scope of your issue to see if it's the same as mine.

For me, the issue started now and then, like a dripping faucet that gets worse. At first, the power loss was occasional, but it quickly became consistent. Since you checked the connections and the issue continues, and given your symptoms, the sensor itself may be the problem, or maybe a blockage in the DPF. I'd suggest seeing a qualified mechanic for further diagnostics and potential replacement, as they have the tools and expertise.

Thanks for the advice and sharing your experience. I went to my local workshop, and following your recommendations, the mechanic confirmed the exhaust back pressure sensor was defective. Replacing it fixed the issue. The total repair cost was 245€. Your guidance helped me find the right solution.