Czujnik pozycji kolektora ssącego — zakres/sprawność (VAG)
P2004
ŚredniIntake manifold flaps — position stuck open (Mercedes)
OBD-II (EN): Intake Manifold Runner Position Stuck Open
Code P2004 — Intake manifold flaps — position stuck open (Mercedes). Symptoms: power loss at low rpm. Possible cause: faulty intake manifold flap motor (common problem om651 2.1 cdi). Professional diagnosis recommended.
Symptoms
Power loss at low RPM, unstable idle, jerking
Possible causes
Faulty intake manifold flap motor (common problem OM651 2.1 CDI), soot in the manifold (EGR), mechanical flap blockage
Affected systems
Related codes
Manufacturer variants
Manufacturer variants (extensions):
Code P2004 appears in these brands
Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.
Suggested Hybspec services
Based on the systems affected by this code, we will most likely start with:
Does code P2004 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.
