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what do I do to fix the p21 94 code
Vehicle: chysler 300c 2006 5.7

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HI there

This code basically means there is a rich fuel mixture on bank 2. This can be the result of a bad O2 sensor or an issue with a leaking fuel injector or fuel pressure regulator.

P2194 DODGE - System Too Rich At Higher Load Bank 2

Read more: https://www.autocodes.com/p2194_dodge.html

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