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P0172

DTC P0172 SYSTEM TOO RICH (BANK 1)

DTC DETECTING CONDITION:
- Two consecutive driving cycles with fault

TROUBLE SYMPTOM:
- Improper idling
- Engine stalls.
- Poor driving performance

CAUTION: After repairing or replacing the defective part, carry out the Clear Memory Mode and Inspection Mode.

Step 1 - 4:




Step 5 - 7: