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P0153 Diagnostic Trouble Code Discussion for September 2005

Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response

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Trouble Ticket Help Requests for DTC P0153
Help Request Posted
1997 Ford Ranger XLT 4.0L MIL Lamp on VIN: 1FTDR15X9V
P0153: bank 1 sensor 1 lean. The truck came in with codes po113 IAT high, po133 os sensor b1 s1 slow, po443 evap control purge, po1112 IAT inop, po1401 dpfe and po1443 purge evap malfunction. WE replaced the dpfe sensor, purge solenoid, purge flow sensor, repaired broken wire for act sens...
September 20, 2005
1999 Isuzu Amigo S 3.2L MIL Lamp on VIN: 4S2CMS7W3X
P0153: Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response. ive checked grounds to the sensors all ok. on the scanner i can see the sensors doing their thing up and down, they're not stuck on low voltage. fuel pressure is ok, fuel filter was plugged. upstream o'2 are also functioning. initially the system had a lean o'...
September 20, 2005