Question about 2008 Chevrolet Impala
Code 411 is for insufficient air flow or incorrect direction for the secondary air injection system. The system pumps air into the exhaust to cut down on emissions.
Posted on Jan 14, 2013
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Nov 13, 2015 | Cars & Trucks
Apr 15, 2015 | Cars & Trucks
Nov 27, 2014 | Cars & Trucks
Feb 21, 2014 | 2007 Mercedes-Benz C230 Sedan
Jan 18, 2013 | 1999 Volkswagen Cabrio
Nov 13, 2012 | 1998 Porsche Boxster
Oct 20, 2010 | 2005 Pontiac Grand Prix
Apr 19, 2010 | 1999 Audi A4
172 people viewed this question
Usually answered in minutes!