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hotajax
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| Posted: Dec 09 2008 at 8:22am | IP Logged
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I got a check engine light, and the scanner said "P0430". There were comments about the catalytic converter, vacuum leaks, and misfires. Also said the converter may not be storing enough oxygen.
Have any of you seen this code, and how was it resolved?? Is it worth a shot to put in a new airfilter? Thanks. The truck is running great, or so it seems. 
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Jake
jakefridey@verizon.net
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frontierguy
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| Posted: Dec 09 2008 at 6:33pm | IP Logged
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Depending on which vehicle you are talking about(sure would be nice to know), P0453 is for the Evap system pressure sensor/circuit.
PS, it's Technician, NOT mechanic, thank you!!!!!!!!!!!!!!!!!!!
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'10 Altima SL
Traded 08 Frontier for 16 Frontier SV CC Long box, quite an upgrade. I do miss the 6 speed and Dynomax ex.
Nissan Technician 25 + years
2011 John Deere X720SE
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dannyg
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| Posted: Dec 09 2008 at 6:36pm | IP Logged
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I had a simular issue on my dads tundra. loose gas cap tightened the gas cap no more issues for him
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There needs to be more Archey Bunkers in the world and less fruit loops
06 frontier 4.0 auto
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hotajax
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| Posted: Dec 09 2008 at 6:58pm | IP Logged
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frontierguy wrote:
Depending on which vehicle you are talking about(sure would be nice to know), P0453 is for the Evap system pressure sensor/circuit.
PS, it's Technician, NOT mechanic, thank you!!!!!!!!!!!!!!!!!!!
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Hey settle down about the mechanic / technician issue. Didn't try to ruffle any feathers. If I wanted to do that, I would tell everyone how well my xmission performs with Amsoil full synthetic transmission fluid. And then to really get everyones' blood pressure through the roof, I would tell them I'm an Amsoil salesman (which I am not), and then tell them that I am the only guy selling it east of the Mississippi. Now on to serious business:
Actually it is a code P0430. Catalyst efficiency low-bank 2. Tells me the cat is defective, or engine misfire, or large vacuum leak, or a combination of the above, or oil leaking into the exhaust valve guide seals.
Vehicle is an 05 Frontier with a V-6. 85,000 miles. Thanks.
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Nissan Frontier Forums : General
Topic: For Professional Technicians:
