P0190Wysoki
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Sprawdź szczegóły →P0087M
WysokiFuel Rail Pressure Too Low (Mercedes CDI)
OBD-II (EN): Fuel Rail Pressure Too Low
Code P0087M — Fuel Rail Pressure Too Low (Mercedes CDI). Symptoms: power loss. Possible cause: worn high-pressure pump (CP4). Professional diagnosis recommended.
Symptoms
Power loss, engine stalling, hard starting, white smoke
Possible causes
Worn high-pressure pump (CP4), clogged fuel filter, injector leakage, faulty metering valve
Affected systems
Silnik spalinowyUkład paliwowy
Related codes
Code P0087M appears in these brands
Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.
Does code P0087M require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.