Question about 2003 Jaguar X-Type

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Cats not working propley no mur on my xtype 2.1 v6 se auto

Haw can i fix it ??????????????

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Unfortunately you can not repair them. Only replace. Go online to find a suitable one for your car. Dealers are too expensive but online you can save a small fortune.

Posted on Mar 08, 2009

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What does code PO431 mean on 03 Kia XL. My check engine light is on. Auto zone said I needed to replace Catalytic Converter(s). Does anyone know how many Catalytic Converters are on it?

code p 0431 refers to warm up catalytic converter, bank 2--efficiency below threshold === causes ---cat converter---wiring---HO2S sensor 2
it should be a v6 engine as it has 2 banks , bank 2 is the one closest to the grill.
there should be 2 cat converters ( one for each bank)
from the suggested causes , I suspect that the HO2S sensor is not performing properly and is not providing the correct mixture to the cat converter to make it operate properly
if you bump the cat converter with the hand and it rattles , it will need replacing and autozone would be right
However I am always of the opinion that you should seek other advice from an accredited exhaust specialist shop and get a quote as cat converters are not cheap

Jun 24, 2016 | Kia Cars & Trucks

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How many o2 sensors In 2002 toyota camry?

my son's solara which has same engine has three. two before cat and one after.

May 22, 2015 | 2002 Toyota Camry

1 Answer

Engine rattle

english please. No engine, 2.0L I4 or 2.5L v6 , sure V6, bank 2 means that.
costs vary by , country, state, town and shops.
no one can answer that, why not ask your mech.
"This car brand catality convert bank 2 p0430 and you change egr and driver side catlity"

all that is wrong, 430s means the cat is weak or is being
tortured (tortuda) by the horrid rich fueling of the engine.
we dont just guess and swap parts, on a lark
we do the test. make sure the engine runs right
and Hark, its not. so we fix that and like magic
that older cat wakes up and runs right.
done this many times....

what we do , is attache the $9 scan tool (ask) and scan it , for live PID data. (parameters and sensors)
we first look at: (we note all DTC's and all pending DTC's) "ERRORS"
1: is coolant holding at 180+-F? if not?, BAM THE CAUSE !!!!!!!!
the plus sign means it can be higher. some cars have 200f thermostats , like my 04 GV has.
2: next, no guessing !!! we check for hot closed loop at idle
if the engine holds closed loop at idle and 2500 rpm , in park.
we are happy engine is running right at STOICH.
3: so if we make it this far we, replace all suspected 02 sensors.
on v6 this is 4 sensors. Bosch at $45 each, not cheap,
but one could try just the bank that fails. in your case RIGHT BANK2.
replace them. Plug and play BOSCH,
if it still fails 430x, bank 2 lazy cat. it is.
then the cat is bad.
4:ive found, that if fueling is WAS bad, and i corrected that
that driving for 1 day, fast, the lazy cat , heals its self.
one cat i had was full of oil (blown engine) and it later started working
prefectly even passing smog tests
i call that baking it dry.

use google translator to see this.

Jan 22, 2014 | Suzuki XL7 Cars & Trucks

2 Answers

Dear sir/madam,i have jaguar 03 Xtype v6. my engine light is on and the code is p0430 can you please help me

P0430....Catalyst System Efficiency Below Threshold (Bank 2)try changing the O2 sensors the one before the cat is the first one to fail in normal circumstances ,must be an american market model this vehicle as i cannot read a europeon market vehcle here in europe ,encrypted software

Oct 30, 2010 | 2000 Jaguar S-Type

1 Answer

How to fix a Belt Tensioner - '95 Pontiac Gran Am Se V6 3.1L?


Jan 26, 2010 | 1995 Pontiac Grand Am

1 Answer

Po 431 after 2 bran new cats (front and rear) and one new 02 sensor on Mazda 6 2004 V6 3.0L Have misfire on 2 cylinder for about 60km after this reparation but changed it right away! My question : Is it...

Its really hard to say. Some cats arnt as good as others.
A misfire can overheat a cat real easy and use up the chemicals.
If you fixed the problem then clear the code and see if it comes back. Hope for the best.

Dec 24, 2009 | Mazda MAZDA6 Cars & Trucks

1 Answer

I have a 2001 jaguar x-type 2.5 v6 se when i

one of the plug wires are faulty.change them all.

Jul 21, 2009 | 2002 Jaguar X-Type

2 Answers

Oxygen Sensors out on Pontiac Grand Am 2003 V6

Your car is equipped with a diagnostic system called OBD II. You can purchase a code reader and use it to find which O2 sensor is causing the problem. You probably have 4 sensors. 2 in front of the converter and 2 behind. The code reader will indicate something like "SEN 1 BANK 1." This means O2 sensor in front of the cat. on the side of the engine that contains cylinder 1. You may see "SEN 2 BANK 1" "SEN 1 BANCK 2" "SEN 2 BANK 2" Bank 2 indicates oppisite side of No.1 cylinder. Hope this helps

Apr 25, 2009 | 2003 Pontiac Grand Am

2 Answers

Oxygen sensors

Here is the location of the O2 sensor, Under hood, center, lower engine area, rear center of engine, mounted in exhaust manifold

and here is the location of the PVC valve, Under hood, center, upper engine area, mounted in intake manifold

So to your problem there is only one oxygen sensor according to your repair guide. If you need any other info on parts and location you can try Auto Zone .com

Jan 10, 2009 | 2000 Nissan Maxima

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