How to repair code p1152 on 2000 ford taurus

Question

P0175 p1152 p0302 codes on my ford 2000 taurus what do I need to do to fix it

Answer 1

HI there

All these codes sort of go together, 175 is a fuel trim error, this is caused by the misfire code P0302 on cylinder #2 which in turn will cause the P1152 which indicates a rich fuel mixture on bank 2. I would start by repairing the misfire, then clear the codes and see if any return.

P1152 FORD - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 2

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