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Home >> Ford >> 1990 >> Taurus GL, 4D Sedan, 3.0 U >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - EEC-IV >> Map/BP Sensor Test
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Map/BP Sensor Test

Remove vacuum supply hose. Install vacuum pump to sensor and apply 18 in. Hg vacuum. Sensor should hold vacuum. If sensor does not hold vacuum, replace sensor. For more testing information refer to TESTS W/CODES article in this section.