answersLogoWhite

0

Subjects>Auto>American Cars

What is dodge neon code 420?

User Avatar

Anonymous

∙ 16y ago
Updated: 10/23/2022

Code 420 is a catalytic converter efficiency problem. Check cat and also check oxygen sensors.

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Related Questions

Dodge neon 0302 code?

Misfire in cylinder #2


What does code P0302 on dodge neon?

Cylinder #2 misfire


Where do you get the code to play the radio in a Dodge Neon if you don't have an owner's manual?

Radio code


What is a PO302 trouble code for a dodge neon?

cylinder # 2 misfire


What is the stereo wiring code for a 1995 dodge neon?

go to installdr.com


If you have code p0562 on a dodge neon?

Trouble code P0562 means: System Voltage Low


Where is the distributor for a 96 dodge neon located on the car?

A Dodge Neon does not have a distributor.A Dodge Neon does not have a distributor.


What is code 43 on a 1995 dodge neon?

Multiple/ single cylinder misfire


What is P0420 code in 2003 neon dodge?

Catalytic converter efficiency failure.


What year of dodge neon have compatible parts with a 1999 dodge neon?

The dodge neon 1995 parts are compatible with dodge neon 1999


Code p0171 dodge neon?

Trouble code P0171 means: Fuel System Lean (Bank 1)


What is Code P0501 for a 2003 Dodge Neon?

Trouble code P0501 means:Vehicle speed sensor range/performace

Trending Questions
Where is the fuel filter on a 1984 Buick Park Avenue V-8 307ci gasoline engine? What causes 2000 mercury mountaineer to sputter? How do I change the oxygen sensors on a 1999 Dodge Ram 1500 V8? What is the gross vehicle weight of Chevrolet Suburban? What is the estimated gas mileage on a 1994 Chevy Silverado? Where do you read the outside temp on a Ford F-350? How much is a 2005 Cadillac xlr worth? How do you remove the plastic lug nut caps on a 88 GT Fiero? Where is the flywheel located on a 87 Dodge Dakota 3.9 liter V6? 95 Chevy firing order clockwise? Where is the fuel pump located on a 1996 Chevrolet Blazer LS? What is the firing order for a 1990 f150 4.9? What is p0601 code for a 2001 durango? How do you reset central locking code on ford fairmont ba? When i start my dodge caravan it shakes when put in gear it shuts off? Will stock rims from a 94 camaro fit on a 98 s10? How do you replace driver's side headlight bulb on a 1997 Saturn? What are the newest models of Ford cars? I have a 2002 Chevy Malibu 3.1 engine what causes the transmission to clunk from park to drive or reverse when it warms up. I already replaced the trans but it still does the same? Where is the battery located in the e150 econovan?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.