P0111Medium Priority
Intake Air Temperature Circuit Range/Performance Problem
Category: Powertrain• Fuel and Air Metering
1 articles · 1 makes affected
What is P0111?
Intake Air Temperature (IAT) Sensor Range/Performance. The IAT sensor readings are outside expected parameters or changing too slowly.
Symptoms You May Notice
- ●Check engine light
- ●Poor cold weather performance
- ●Rough idle
- ●Hesitation on acceleration
How to Fix It
- ●Replace IAT sensor ($50-$150, beginner)
- ●Check sensor mounting location ($0-$50, beginner)
- ●Replace MAF sensor (if integrated) ($150-$400, intermediate)
Owner Statistics
Based on 177 real owner discussions • 14 confirmed solutions
$3,657
Average Repair Cost
8%
Success Rate
67%
DIY Repairs
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.