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P0108 MERCEDES-BENZ

P0108 MERCEDES-BENZ - Manifold Absolute Pressure/Barometric Pressure Circuit High Input

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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P0108 MERCEDES-BENZ Possible Causes

  • Faulty Manifold Absolute Pressure sensor
  • Manifold Absolute Pressure harness is open or shorted
  • Manifold Absolute Pressure sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

First diagnose P0108 MERCEDES-BENZ code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P0108 MERCEDES-BENZ code

    Labor: 1.0

    The cost of diagnosing the P0108 MERCEDES-BENZ code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the P0108 MERCEDES-BENZ code detected?

An excessively high voltage from the sensor is sent to ECM

P0108 MERCEDES-BENZ Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine rough idle
  • Engine hesitation

P0108 Mercedes-benz Description

The Manifold Absolute Pressure (MAP) sensor provides instantaneous manifold pressure information to the engine's Engine Control Module (ECM). The data is used to calculate air density and determine the engine's air mass flow rate, which in turn determines the required fuel metering for optimum combustion. A fuel-injected engine may alternately use a Mass Air Flow (MAF) sensor to detect the intake airflow.
OBDII Code P0108 Mercedes-benz - Manifold Absolute Pressure/Barometric Pressure Circuit High Input - AutoCodes.com

P0108 MERCEDES-BENZ More Information

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