Join Now
International Automotive Technicians Network

P0153 Diagnostic Trouble Code Discussion for May 2004

Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response


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 P0153
Help Request Posted
1997 Ford Explorer Eddie Bauer 4.0L Misfire VIN: 1FMDU32E8V
P0153: H02s21 ckt slow response. Stays lean hard accel. bad snsr. I am having a difficult time diagnosing this vehicle. I know I have one bad injector. Cylinder 2 and 6 misfire at an idle, and clean up with higher rpm. B2s1 will intermittenly stay lean. while the rear responds correctly. I also used the vantage to check the ...
May 10, 2004
1997 Ford Explorer Eddie Bauer 4.0L Misfire VIN: 1FMDU32E8V
P0153: H02s21 ckt slow response. Stays lean hard accel. bad snsr. I am having a difficult time diagnosing this vehicle. I know I have one bad injector. Cylinder 2 and 6 misfire at an idle, and clean up with higher rpm. B2s1 will intermittenly stay lean. while the rear responds correctly. I also used the vantage to check the ...
May 11, 2004
1997 Ford Explorer Eddie Bauer 4.0L Misfire VIN: 1FMDU32E8V
P0153: H02s21 ckt slow response. Stays lean hard accel. bad snsr. I am having a difficult time diagnosing this vehicle. I know I have one bad injector. Cylinder 2 and 6 misfire at an idle, and clean up with higher rpm. B2s1 will intermittenly stay lean. while the rear responds correctly. I also used the vantage to check the ...
May 10, 2004
1997 Ford Explorer Eddie Bauer 4.0L Misfire VIN: 1FMDU32E8V
P0153: H02s21 ckt slow response. Stays lean hard accel. bad snsr. I am having a difficult time diagnosing this vehicle. I know I have one bad injector. Cylinder 2 and 6 misfire at an idle, and clean up with higher rpm. B2s1 will intermittenly stay lean. while the rear responds correctly. I also used the vantage to check the ...
May 11, 2004