Question about 2005 Nissan Frontier

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Have had two catalytic converters go out in last 8 months

Have had two catalytic converters go out in 2005 nissan frontier crewcab. have 116,000 miles. should this be happening?

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Catalytic converters should last the life of the vehicle. usually they are damaged be a poorly running engine. most common causes are lean misfire causing unburnt fuel and air to get into the convert and ignite there. coolant or oil burning. engine running too hot (lean) overheating converters.

was it the same converter that went twice? did they change them at the same time? where the pre-converters? is the engine light on?

Posted on Jun 26, 2009

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1 Answer

How do i fix p0430 code Nissan frontier 2005


A code P0430 may mean that one or more of the following has happened:

  • The catalytic converter is no longer functioning properly
  • An oxygen sensor is not reading (functioning) properly
  • There is an exhaust leak

It is most likely that an O2 sensor just prior to the catalytic converter has gone "lazy" and is not reading properly. To remove the O2 sensor, I would soak the sensor first with a rust penetrant and then you will need a 7/8" wrench or socket (depending on the sensor's location).

Oct 25, 2010 | 2005 Nissan Frontier

1 Answer

HI I have light service engine soon I conect a code reader P0430 catalytic converter sistem efficincy below threshold (back2)


The catalytic converter is not working as well as it should be, this code will not affect they way the truck runs, just means it is polluting more than it should be. Converters are covered under a 8 yr 80,000 mile federal emissions warranty, if you have less than 80,000 miles, contact yoru dealer and they should replace them under warranty. Otherwise, you can replace it with an aftermarket one for less money, but most likely the code will return, due to the aftermarket ones usually not being as good as the factory ones.

Oct 19, 2010 | 2005 Nissan Frontier

1 Answer

How many quarts for a 2001 nissan crewcab frontier


Nissan owner's manual says for a 4 cylinder (3-3/4 qts) and for a 6 cylinder (3-1/2 qts).

Sep 10, 2010 | 2001 Nissan Frontier Crew Cab

1 Answer

What maintenance/service is recommended for the 2005 Nissan Frontier at the 50,000 miles marker?


the only listing for 50,000 miles is to change oil and filter and rotate tires, this is assuming you have done the other services at 30,000 miles which has alot more done but this is all to be done at 50,000. hope this helps.

Jun 21, 2010 | 2005 Nissan Frontier

1 Answer

How do i replace the fuel level sending unit on my 2007 nissan frontier crewcab?


take gas tank off then remove the retainer ring//clip-seal there you have it.John

Dec 22, 2009 | 2007 Nissan Frontier SE Crew Cab

1 Answer

My ac compresser on a 2000 se crewcab frontier


Yes. You can cut it, the only thing it runs is the A/C Compressor.

Oct 28, 2009 | 2000 Nissan Frontier

1 Answer

I need to know were the oxygen sensor is located on a 2003 nissan frontier. Also is there just one oxygen sensor


try looking on the exhaust close to the motor and after the catalytic converter ther my be 2 dependig on the car

Mar 12, 2009 | 2004 Nissan Frontier

2 Answers

Poor fuel mileage with my 02 nissan altima


yes it very possible because the catalytic converter is part of the emissions and you need to ask yourself when was the last time you had a good tuneup drive belt,sparks and wires if needed and a fuel filter and a pvc valve.

Feb 08, 2009 | 2005 Nissan Altima

1 Answer

Mileage


You have 2 cats B1 & B2 and it sounds as if the right side (B1) is clogged. If that's the case you will need to replace it with a new one from your Nissan Dealer. While your in there you should check the condition of that right exhaust manifold as they are known to crack and if so replace it while your replacing the cat. Hope this helps.

Oct 12, 2008 | 2000 Nissan Frontier

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