P1131Medium Priority
Lack Of HO2S Switch - Sensor Indicates Lean
Category: Powertrain• Fuel and Air Metering (Manufacturer Specific)
8 articles · 1 makes affected
Owner Statistics
Based on 112,217 real owner discussions • 4434 confirmed solutions
$901
Average Repair Cost
4%
Success Rate
20%
DIY Repairs
112,217
Data Sources
About This Data
Statistics are aggregated from real owner discussions on Reddit, automotive forums, and YouTube comments. All data is anonymized and represents actual repair experiences reported by vehicle owners.
Issues by Vehicle
FORD
2020 Expedition
Why Your 2020 Expedition Has an Oil Leak (It's Probably a Vacuum Leak)
703 sources
2010 F-150
Why Your 2010 F-150 Hesitates When Accelerating (And How to Fix It)
87 sources
2010 Expedition
How to Fix the 2010 Expedition's Common Spark Plug Misfire
81 sources
2010 Expedition
How to Diagnose and Fix a Coolant Leak in Your Ford Expedition
250 sources
2020 Expedition
How to Diagnose and Fix Clunking Noises in Your Expedition's Front End
150 sources
2010 Expedition
Stop the Shake: How to Fix Your 2010 Expedition's Transmission Shudder
122 sources
2020 Expedition
Fixing Your 2020 Expedition's 4WD Fault and Drivetrain Problems
803 sources
2020 Expedition
Why Your Ford Expedition Smells Like Gas (And How to Fix It)
703 sources