Join Now
International Automotive Technicians Network

P1148 Diagnostic Trouble Code Discussion for September 2012

Closed Loop Malfunction Detected (Bank 1)


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1148
Help Request Posted
1999 Mercury Villager (Van) Estate 3.3L MIL Lamp on VIN: 4M2XV11T0X
P1148: manufactor specific. Thank you for your time. this vehicle came to me after several attempts to cure multiple issues.Maf had been replaced and front o2 sensor.car ran no power found fuel pump weak .replaced pump car then ran very well .after 5mile drive mil came on with above code...
September 19, 2012
1999 Mercury Villager (Van) Estate 3.3L MIL Lamp on VIN: 4M2XV11T0X
P1148: manufactor specific. Thank you for your time. this vehicle came to me after several attempts to cure multiple issues.Maf had been replaced and front o2 sensor.car ran no power found fuel pump weak .replaced pump car then ran very well .after 5mile drive mil came on with above code...
September 19, 2012