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P1152 Diagnostic Trouble Code Discussion for April 2012

Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)

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Trouble Ticket Help Requests for DTC P1152
Help Request Posted
1995 Ford Ranger Splash 4.0L Excessive Emissions, MIL Lamp on VIN: 1FTCR10X0S
P1152: B2S1 rich. Hello and thanks for any help. Got this Ranger, customer thought it was running fine, got his emission test, you can see the results. Freeze frame data for P0300 showed idle speed, B1 ST+LTFT -24%, B2 ST+LTFT +42%, engine temp 190d F. Checked ECT, MAF, fuel pr...
April 20, 2012
2003 Ford Explorer Sport Trac XLT 4.0L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 1MFMZU67E3
P1152: . HI FELLO TECHS this vehicle came to the shop with the above mention codes we cleared them and the codes came back during twoo hours of driving ,we change the oxygen sensors as well as the intake manifold gaskets[ both sets ] . ,i clean the air flow sensor and...
April 20, 2012