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Home >> Infiniti >> 2008 >> M45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (VK45DE) - DTCS P0171 Through P0456 >> DTC P0420, P0430 Three Way Catalyst Function >> Overall Function Check >> Notes
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Overall Function Check: Notes

Use this procedure to check the overall function of the three way catalyst (manifold). During this check, a 1st trip DTC might not be confirmed.

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