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Diagnose/P0107
P0107Medium SeverityFuel System

MAP/Barometric Pressure Circuit Low Input

What This Means

The Manifold Absolute Pressure (MAP) sensor voltage is below the minimum expected threshold. The MAP sensor helps the engine computer determine engine load and adjust fuel delivery accordingly.

Common Symptoms

  • Rough idle
  • Stalling
  • Poor fuel economy
  • Lack of power

Common Causes

  • Faulty MAP sensor
  • Vacuum hose leak or disconnection
  • Clogged vacuum port
  • Wiring issue to MAP sensor
  • Intake manifold gasket leak

Estimated Repair Cost

$75 – $350
Parts and labor (varies by vehicle and location)
Difficulty:Easy

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For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.