2005 Nissan Armada Q&A
2005 Nissan Armada Question: Catalytic Converter
I am having a false check engine light come on indicating a problem with the catalytic converter. Spent $1,500 replacing the exhaust heads and converter. - Visitor
there is no false codes for cat converter. did you use oem parts from the dealer?? if you used aftermarket cats, that is the reson for the returned light. there is not enough precious metals in the aftermarkets to keep the light off. thats why the factory are big bucks and the aftermarkets are cheap. Roy - mastertech6371
Service engine light came on a month or two ago. Failed state inspection report indicated both catalytic converters failing. Dealership says that although they replaced the catalytic converters less than 1 yea...
...ditions. This rarely causes a Check Engine Light to illuminate and should be repaired to avoid catalytic converter damage.
can this converter cause a need to replace the engine. That is what the dealership explained to us. The converter blew back into the engine causing sensor failure and the need to have the engine re...
Code 0420/0421-catalytic converter showed up. How do I clear this without Replacing converters (2). Would a new gas cap help?...