2004 Lincoln Navigator catilact converter

Asked by Patron32 Mar 26, 2020 at 07:41 PM about the 2004 Lincoln Navigator Luxury 4WD

Question type: Maintenance & Repair

Can I take out my catilact converter and
convert with straight pipes if it has o2 sensors

3 Answers

F_O_R answered 4 years ago

You can but it will not run correctly, your fuel economy will go down and the CEL will always be on.

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james answered 4 years ago

Plus it's illegal in all 50 states so you won't pass Emissions inspection either! Hope that helps! Jim

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