2005 Chrysler Pacifica "p0420" Questions

Ad

Question about Chrysler Pacifica

2 Answers

p0420 p0522 chrysler pacifica CODES Here's a video p0420. How To Diagnose Check Engine Light Code P0420 Catalyst Bank 1 Here's p0522. Trouble Code P0520 Oil pressure switch Oil temp sensor 2006 Dodge.

Ad

Question about Chrysler Pacifica

1 Answer

p0420 cod on crysler pacifica 2006 crysler pacifica 2006 check engine light goes on and off what that means? i check with computer en cod p0420 Thanks. Two new o2 sensors. I use Denso

Ad

...to get to 55 with high rpms. I replaced the egr valve...what else could it be? Did throw p0404 and p0420 codes but I cleared them P0420 Catalyst System Efficiency Below Threshold Bank 1 ...

Im getting the code p0420.. And I was wondering what I need to do to fix the problem? You need a new Catalytic Converter p0420 i believe is a catalytic convertor efficiency code. if the cat has gone ...

check engine light p0300, p0420 & mtv solenoid makes noise my car working good, but only check engine light on & code # 300 & 420. also, manifold tuning valve (MTV) solenoid makes thicking

Question about Chrysler Pacifica

1 Answer

cod p0420 checking engine when on code p0420 come out can you explain what that means and how i can fix the problem and around how much will cost me? thanks P0420 is a catalytic converter inefficiency

i have chrysler pacifica turring 2006 and i just got code P0420..Whad do i need to do Change your o2 sensors

I have a 2007 Pacifica and the check engine light came on and a code PO 420. What does that mean? P0420 is catalytic converter efficiency code. This code usually requires the PCM being reprogrammed or

Question about Chrysler Pacifica

1 Answer

...the chrysler dealer and another shop and by disconecting the battery for 30 min. Still no luck the P0420 error remains CODE PO420 - CATALYTIC EFFICIENCY BELOW NORMAL BANK I POSSIBLE CAUSES - BASE ...

Question about Chrysler Pacifica

1 Answer

My chrysler pacifica had a code p0420 what does that mean catalytic converter is running below expected threshold-in other words, the sensor is telling the engine computer the cat is not doing it's ...

Not finding what you are looking for?
2005 Chrysler Pacifica Logo

1,650 questions posted

Ask a Question

Usually answered in minutes!

Top Chrysler Experts

Marvin
Marvin

Level 3 Expert

85239 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8984 Answers

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

Answer questions

Manuals & User Guides

Loading...