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Saab
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2003
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9-3 Vector, Standard
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Repair and Diagnosis
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Engine Performance
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System
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TRIONIC T7 Fuel Control System
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Fault Diagnosis Fault Codes
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DTC P1181: Long Term Fuel Trim Additive. Max Value, Air/Fuel too Lean.
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Notes
DTC P1181: Long Term Fuel Trim Additive. Max Value, Air/Fuel too Lean.: Notes
Fig 1: Checking Air/Fuel Ratio
Courtesy of SAAB-SCANIA OF AMERICA, INC.