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Home >> Isuzu >> 2000 >> Trooper S, 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 3.2L & 3.5L >> Diagnostic Trouble Code Identification >> DTC 141: Ho2S-2 Bank-1 Heater Circuit >> Notes
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DTC 141: Ho2S-2 Bank-1 Heater Circuit: Notes

NOTE: Always inspect a faulty HO2S for contamination and correct cause before installing a new HO2S. Bank 1 refers to right cylinder bank.
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