P0108High Priority
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Category: Powertrain• Fuel and Air Metering
6 articles · 2 makes affected
What is P0108?
Manifold Absolute Pressure (MAP) Sensor Circuit High Input. The MAP sensor signal is abnormally high, indicating a sensor fault or disconnected vacuum line.
Symptoms You May Notice
- ●Check engine light
- ●Poor acceleration
- ●Rough idle
- ●Engine stalling
- ●Black smoke
How to Fix It
- ●Replace MAP sensor ($80-$200, beginner)
- ●Repair electrical short ($100-$300, intermediate)
- ●Check vacuum system ($50-$150, beginner)
Owner Statistics
Based on 55,645 real owner discussions • 1906 confirmed solutions
$2,141
Average Repair Cost
3%
Success Rate
18%
DIY Repairs
55,645
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 Mustang
2020 Ford Mustang Intake Manifold Leak? Here's How to Fix It
177 sources
2020 Mustang
How to Fix a 2020 Ford Mustang Intake Manifold Coolant Leak
245 sources
2010 Mustang
2010 Ford Mustang Head Gasket Replacement: Symptoms, Diagnosis, and Repair
161 sources
2020 Mustang
Solving Mustang Supercharger Heat Soak That Triggers Sensor Issues
140 sources