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P0153 Diagnostic Trouble Code Discussion for July 2008

Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response

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Trouble Ticket Help Requests for DTC P0153
Help Request Posted
2005 Chrysler Sebring Touring 2.7L Excessive Emissions, MIL Lamp on VIN: 1C3EL56R55
P0153: Heated Oxygen Sensor (Bank 2 Sensor 1) Signal Slow Response. Fuel trim numbers are high, indicating possible vacuum leak or low fuel pressure. Fuel pressure is within spec, found small vacuum leak at tps with smoke machine also found some sort of H connector in line on the brake booster hose, was drawing false air from ...
July 21, 2008