Question about 2004 Lincoln Aviator
Engine light came on code read 420 what does it mean
Posted by Anonymous on
If it's a p0420 then it's a catalytic converter code.
Posted on Feb 19, 2015
I couldn't find engine code for 420 but may be body code take to AutoZone for free test and code meaning
Posted on Oct 13, 2014
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
Posted on Jan 02, 2017
if the fluid pouring out of the bottom of the truck is anti- freeze you may need intake gaskets i just put some on a 2000 expedition that was doing the same thing please do not keep driving the truck dis way cause in a while it will cause more damage to the engine
Posted on Feb 11, 2009
there is a small button on the side by the shifter,with the engine running press that again and that light shoul disappear.
Posted on Mar 29, 2009
SOURCE: what does it mean when
You have a System Malfunction,most likely a
Wheel Speed Sensor. (ABS System)
Check for codes and diagnose from there
Local shop is fine,better and cheaper than a dealer
Posted on Dec 18, 2010
Tips for a great answer:
Nov 17, 2015 | Chrysler Pacifica Cars & Trucks
Feb 02, 2015 | Cars & Trucks
Jun 24, 2014 | Cars & Trucks
Jan 21, 2013 | 2005 Buick LaCrosse
Mar 31, 2012 | GMC Yukon XL Cars & Trucks
Feb 25, 2011 | Dodge Ram 1500 Cars & Trucks
Aug 21, 2010 | 2001 Volkswagen Golf
Mar 08, 2010 | 1999 Acura TL
507 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: