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Home/DTC Codes/Pontiac/Sunfire/1995-2005 2.2L I4/P0106
P0106

MAP/BARO Pressure Circuit Range/Performance

1995-2005 Pontiac Sunfire 2.2L I4

Moderate SeverityPowertrainGeneric (SAE)

Description

The MAP sensor reading is not changing appropriately with engine load changes.

Symptoms

  • Check Engine Light
  • Poor fuel economy
  • Hesitation
  • Stalling

Common Causes

  • Vacuum leak
  • Clogged MAP sensor port
  • Faulty MAP sensor
  • EGR system issue

Diagnostic Steps

  1. Monitor MAP reading at idle vs 2500 RPM
  2. Check for vacuum leaks
  3. Inspect MAP sensor port
  4. Test EGR system

Repair Notes

Clean MAP port, repair vacuum leaks, or replace sensor.

Related Codes

P0105Manifold Absolute Pressure/BARO CircuitP0107MAP/BARO Pressure Circuit Low InputP0108MAP/BARO Pressure Circuit High Input

Other Powertrain Codes

P0106 on Other Vehicles

Pontiac Aztek

2001-2005 3.4L V6

Pontiac Bonneville

1990-1999 3.8L V6

Pontiac Bonneville

2000-2005 3.8L V6

Pontiac Bonneville GXP

2000-2005 4.6L V8

Pontiac Bonneville GXP

2000-2005 4.6L V8 Northstar

Pontiac Bonneville SSEi

1992-1999 3.8L Supercharged V6

Pontiac Bonneville SSEi

1992-1999 3.8L V6 Supercharged

Pontiac Firebird

1993-1997 3.4L V6

Common Questions

What does code P0106 mean on a 1995-2005 Pontiac Sunfire?

P0106 stands for "MAP/BARO Pressure Circuit Range/Performance". The MAP sensor reading is not changing appropriately with engine load changes.

What are the symptoms of P0106 on a Pontiac Sunfire?

Common symptoms of P0106 include: Check Engine Light, Poor fuel economy, Hesitation, Stalling.

What causes P0106 on a 1995-2005 Pontiac Sunfire?

Common causes of P0106 include: Vacuum leak, Clogged MAP sensor port, Faulty MAP sensor, EGR system issue.

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