Check Engine Code
P0107
Manifold Absolute Pressure (MAP) Sensor Circuit Low Input
What P0107 means
The MAP sensor measures intake manifold pressure (vacuum at idle, near atmospheric at WOT). P0107 means its signal is implausibly low — usually a disconnected sensor, broken vacuum line, or failed sensor.
Symptoms
- Check engine light
- Rough idle
- Hesitation under load
- Stalling
Likely causes (most common first)
- Disconnected MAP sensor connector or vacuum line
- Failed MAP sensor
- Broken signal wire
- Cracked vacuum hose to the sensor
Can I keep driving?
Medium — drivable but fix soon
Typical repair cost
DIY fixes can start near $20 (parts only). Shop repairs for P0107 typically run up to $250 depending on the underlying cause and vehicle. Start with the most common cause — Disconnected MAP sensor connector or vacuum line — before throwing parts at it.
Recommended parts & tools for P0107
Our buyer’s guides cover the tools and parts that pair with AXLY:
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