Quick checklist
Check MAP sensor wiring, test vacuum
OBD2 Codes
P0108 – MAP Sensor Circuit High Input
MAP sensor reading too high
Details
The MAP sensor is reading abnormally high.
Typical causesFaulty MAP sensor, wiring short, vacuum leak
SymptomsCheck engine light, possible performance issues
SeverityMedium
DIY checksCheck MAP sensor wiring, test vacuum
ToolsOBD2 scanner, vacuum gauge
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FAQ
Common questions
What causes P0108?
Faulty MAP sensor, wiring short, vacuum leak
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