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Home >> Dodge and Ram >> 1989 >> Lancer Base, 2.2 D, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 2.2L Turbo Tests W/Codes >> DTC Identification >> Trouble Codes >> Code 51
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Code 51

Oxygen feedback system circuit. Monitored by SMEC during closed loop operation. Check engine light is illuminated on California models. Displayed if system stays lean for more than 2 minutes.

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