Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSFORD2003WINDSTAR BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM TEST A THROUGH DU - CNG, FLEX-FUEL & GASOLINETEST DQ: BAROMETRIC PRESSURE SENSORTESTING

2003 Ford Windstar Base

Test DQ: Barometric Pressure Sensor: Testing

2003 Ford Windstar BaseSECTION Testing

NOTE: Proceed to DTC testing steps listed in FAULT CODE SETTING CONDITION table of fault code setting condition.

FAULT CODE SETTING CONDITION

Fault Code

KOEO

KOER

Continuous Memory

P0106

P0107 1

P0108 1

P0109

⁽¹⁾

For engines with a MAP or TMAP sensor see FAULT CODE SETTING CONDITION .

NOTE: For additional testing information, see DIAGNOSTIC AIDS .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.