P0108High Priority
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Category: Powertrain• Fuel and Air Metering
8 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 86,540 real owner discussions • 3046 confirmed solutions
$1,732
Average Repair Cost
4%
Success Rate
19%
DIY Repairs
86,540
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.
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