Mercedes W204 Power Steering Leak — Hydraulic Pump
Mercedes-Benz
C-Class
2007
M271/M272 Petrol
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
🚫 Do NOT Drive
Safety Impact
Direct safety risk — affects safe operation of the vehicle
Urgency Level
🟡 Monitor Closely
Hydraulic power steering on petrol W204 C-Class develops pump seal leaks causing groaning on full lock and steering fluid drips. Pump reseal or replacement costs £200-450.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Mercedes-Benz C-Class 2007 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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