P0153 Diagnostic Trouble Code Discussion for April 2014
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 | |
| 1996 Cadillac DeVille 4.6L MIL Lamp on, P0153 VIN: 1G6KD52Y2T P0153: Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response. Bank 2 runs lean predominately at idle, but is still leaner than bank 1 at higher rpms. Car idles smooth and runs well under all power requests. Symptom is indicative of vacuum leak , however multiple smoke tests have not revealed any leaks. Maf has been swapp... |
April 23, 2014 |
