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: 2026-05-28T17:00:11Z
Duration: 3:33
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?…

1.5K views · 2 months ago · 3:33

Auto Repair Guys

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May 28, 2026 · 1.5K 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?…