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Just replaced engine with a Jasper.
Vehicle: 2005 Ford F150 Triton 5.4 8 cyl

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Hi there

This code is for the bank 2 catalytic converter below threshold. This means the converter isn't cleaning the exhaust as well as it should be. This code could be the result of exhaust leaks or a problem with the rear O2 sensor.

P0430 FORD - Catalyst System Efficiency Below Threshold Bank 2

Read more: https://www.autocodes.com/p0430_ford.html

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