How to Find and Repair Mercedes Vacuum Hose Leaks (P0171 P0174 Fix)

Name: How to Find and Repair Mercedes Vacuum Hose Leaks (P0171 P0174 Fix)
Uploaded: 2026-05-28T17:00:11.000Z
Duration: 3:32
Channel: Auto Repair Guys
Description: How to Find and Repair Mercedes Vacuum Hose Leaks (P0171 P0174 Fix) Is your Mercedes-Benz idling roughly or showing a "System Too Lean" error code?…

1.7K views · 3 months ago · 3:32

Auto Repair Guys

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May 28, 2026 · 1.7K views

How to Find and Repair Mercedes Vacuum Hose Leaks (P0171 P0174 Fix) Is your Mercedes-Benz idling roughly or showing a "System Too Lean" error code?…