2004 FORD TAURUS
241,000 MILES
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ANONYMOUS
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replace catalytic converter and still got code 430 bank 2
Dec 24, 2012 at 8:06 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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did you replace the y pipe with all the converters??

what kind did you use. Eastern and walker are cheap but do not have sufficient precious metals to keep the light out.

thats why they are 300 and the oem is 750

Roy
Dec 24, 2012 at 10:00 PM
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DOCFIXIT
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Other codes? miss in engine? engine use oil? checked for exhaust leaks before CAT?
Dec 24, 2012 at 10:02 PM