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P1130 Diagnostic Trouble Code Discussion for September 2007

Heated Oxygen Sensor (HO2S-12/HO2S-13) Signal Circuit Demand Changing


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Trouble Ticket Help Requests for DTC P1130
Help Request Posted
1998 Mercury Mystique GS 2.0L Hesitation, Surge, MIL Lamp on VIN: 1MEFM6530W
P1130: Fuel trim at limit. Once again, the blue oval has kicked me in the teeth. This car has a seriously lean condition, verifyed by 3 codes (listed) and also confirmed by the performance and low 02 volts. Road tested with fuel pressure guage visible on windsheild and found pressure we...
September 05, 2007
1998 Mercury Mystique GS 2.0L Hesitation, Surge, MIL Lamp on VIN: 1MEFM6530W
P1130: Fuel trim at limit. Once again, the blue oval has kicked me in the teeth. This car has a seriously lean condition, verifyed by 3 codes (listed) and also confirmed by the performance and low 02 volts. Road tested with fuel pressure guage visible on windsheild and found pressure we...
September 05, 2007