Question about 2004 Chrysler Pacifica

1 Answer

My chrysler pacifica had a code p0420 what does that mean

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,915 Answers

Catalytic converter is running below expected threshold-in other words, the sensor is telling the engine computer the cat is not doing it's job, that is to clean up any unburned gases going out of the exhaust. It can mean you need a new cat, or you have an exhaust leak-could also be cured with a new O2 sensor, or check the connection or wiring to the O2 sensor. Will not affect the way the vehicle runs, but usually indicates the car is not 'lighting off; (getting to operation temp) anymore.

Posted on Apr 02, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Code meaning on a 2005 Chrysler Pacifica on the sensor circuit system


It is difficult to explain the meaning of a DTC without knowing what it is, for example P0000.

Feb 26, 2017 | 2005 Chrysler Pacifica

2 Answers

P0420 p0522 chrysler pacifica CODES


thje po420 need to monitor o2 sensors to verify if you have a bad sensor or bad catalitic converter
the po522 oil presure sending unit

Oct 15, 2014 | 2005 Chrysler Pacifica

1 Answer

P0420 cod on crysler pacifica 2006


Two new o2 sensors. I use Denso

Oct 23, 2011 | 2006 Chrysler Pacifica

2 Answers

What does the P done code mean in a Chrysler Pacifica?


'P' stands for powertrain-codes will be concerned with engine or trans and are generic, that is they are the same no matter the make of vehicle-OBDII protocol. I.E., a P0171 means a lean reading on bank 1, on a ford, chevy, volvo, toyota-universal general code for all makes and models.

Jul 17, 2011 | 2006 Chrysler Pacifica

1 Answer

By winodj_d on Nov 23, 2010 the analyze of the car gifs still a p420 error. After replacing the lambda sensors (oxy sensors) and the katalysator. on a chrysler pacifica 2005 fault has been...


CODE PO420 - CATALYTIC EFFICIENCY BELOW NORMAL BANK I POSSIBLE CAUSES - BASE ENGINE PROBLEMS HIGH COOLANT OR ENGINE OIL CONSUMPTION- CATALYTIC CONVERTER DAMAGED OR HAS FAILED - AIR LEAKS IN AT THE EXHAUST MANIFOLD OR EXHAUST PIPES -YOU NEED A CODE SCANNER TO ERASE CODE.

Nov 25, 2010 | Chrysler Pacifica Cars & Trucks

2 Answers

I have a 2007 Pacifica and the check engine light came on and a code PO 420. What does that mean?


The catylitic convertor is almost plugged up fully or the 02 sensor may have been degenerated
have these items checked out before more related emission items go bad down the line

Jun 08, 2010 | 2005 Chrysler Pacifica

1 Answer

Check engine light p0300, p0420 & mtv solenoid makes noise


P0300
1.ignition system fault spark plug ign wire coil.
2.vacuum leak, inj fault.
3.high or low fuel pressure.
P0420
1.catylist eff low bank1- cat can be defective.
2.eng misfire, vacuum leak.
3.engine oil leak into the exhaust valve guide seals.
as for the warranty i dont know.

May 04, 2010 | 2005 Chrysler Pacifica

Not finding what you are looking for?
2004 Chrysler Pacifica Logo

2,902 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chrysler Experts

yadayada
yadayada

Level 3 Expert

80637 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

chargerhp
chargerhp

Level 3 Expert

814 Answers

Are you a Chrysler Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...