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Infiniti Forum: QX reliability (potential new users thread)
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Old 11-20-2018, 07:59 AM
jrm5f2 jrm5f2 is offline
Join Date: May 2016
Posts: 49

I have a 2011 with about 123,000 miles on it. So I would say these things are built to last. Somethings to look for when considering a truck like this. 1. Has the timing chain been done? Or does it need to be done, 2. At some point you may want to get your Catalytic converters look at (for some reason these units are notorious for the P0420 and P0430 codes). I am actually fighting that code The price from the dealer for replacement is about 1900.00 per side based on information here. Make sure all recalls have been performed. Aside from the things I listed, just make sure the maintenance has been done like all the fluid has been changed and air filters
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Old 11-20-2018, 09:49 AM
marctronixx marctronixx is offline
Senior Member
Join Date: Sep 2011
Location: Los Angeles
Posts: 1,146

this car is based off the nissan patrol. that is a very successful car in many parts of the world. its built to last.

ive a 2012 with 80K miles on it. never had an issue and its my daily driver.

the 2011's and some early 2012s had timing chain issues that were corrected via a recall. this timing chain recall affected the cats due to this. that said, ive not ever had any error codes related to cats (or any error codes at all)--again some early 2011 and 12s did but that is not something you should worry about on a later model years.

as above, make sure maintenance has been done and good records kept. no one but infiniti have touched my car and I ill keep it that way, but regardless, check the records.

no matter how reliable a car is if its been poorly maintained, it wont last.
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