Nissan Frontier exhaust manifold, CA emissions

NISSAN FRONTIER
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FLOWERGUY
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1999 Nissan Frontier, 2.4l, 2wd, 140,000 miles.
The exhaust manifold, which has a catalytic converter as an integral part, has cracks. Is it practical to have the cracks welded, and how can I tell if the converter is OK?
Oct 17, 2007 at 10:11 AM
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2CARPRO JACK
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Not really,, but it is worth a try if you are willing to do the r&r's. The condition of the cat is the tough part,can you see any of the honeybomb? , look for melted parts or other obstructions.Is it cast iron or steel?
Oct 18, 2007 at 12:21 PM