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      02-18-2025, 12:42 PM   #1
mdr0303
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Drives: bmw e90
Join Date: Dec 2024
Location: Romania

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Does these values mean the DPF is blocked ?

Hello, esteemed automotive experts, following some diagnoses with ISTA, I found the following values:

Exhaust gas backpressure: 36mb
Exhaust temp before the catalytic converter: -50.00°C
Intake manifold pressure: 1049 mbar
DPF pressure: 57 mbar (max 36 was written)

Is the DPF clogged? Please note that all values were taken at idle (with a warm engine).

*The car has a problem, it does not enter regeneration, 2.0 diesel (driven in mixed conditions).

Thank you in advance!"
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