Hello! I had bought my 2005 Titan SE two weeks ago, and am loving it! Sadly the P0430 code popped up the other day. The engine was babied and has many new OE parts, and there is zero performance issues. I was looking under the truck and notice the where drivers cat joined the pipe(connection is right before the down stream o2 sensor) with the sub cat had a gap. Would this gap be enough to cause ab exhaust leak and throw the P0430 code? Thank you for any insight!
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