Question about 2005 Mazda 6
Changed from 87 to 89 octane which has not helped.
Try de-carboning the engine, I would suggest you use the dealer's brand of chemical to do this, follow the instructions on the can, also check for any computer trouble codes, if no codes and still knocks after cleaning then you may have a connecting rod bearing issue.
Posted on Nov 24, 2008
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:
Dec 28, 2016 | Cars & Trucks
Feb 24, 2016 | 1994 Pontiac Bonneville
Jul 21, 2014 | 1995 Mitsubishi Montero
Apr 14, 2014 | Cars & Trucks
Mar 27, 2014 | 2004 Cadillac Deville
Dec 20, 2012 | Cars & Trucks
Jan 09, 2011 | 1997 Chevrolet Lumina
Jan 03, 2010 | 1999 Dodge Ram 2500 4WD
Nov 19, 2009 | Chevrolet 1500 Cars & Trucks
Jun 16, 2009 | 2005 Scion xA
139 people viewed this question
Usually answered in minutes!