Po 411 help
Anybody know a easyway to check code PO 411 on my 2003 A-4.. I found a cracked check valve and replaced it..Check light is still on... I read Potential Causes and looks like I need to be a Audi tech to find it...The Audi teck drives a Lambo ... I think I am paying for it....Help..Thanks
Thanks ..I'll unplug the batt. I'm going to check the tube that goes under the motor to see if it is pinched .. I runs realy realy good ?? and did replace a cracked check valve and looked for cracked hose...I didn't see anything..The test procedures is 4 pages long..I thinking $100.00 page..LOL.. I love this car but the upkeep is $$$$$..Thanks...
best thing to do is read as much as u can on the internet about our cars. If your a diy u can manage most of the smaller problems for next to nothing in coin. Audiworld, vortex, audizine, a4mods are all great sites with a wealth of info.
Thanks for the info... Going to the Audi shop to day of all things to get one of my Corvettes alined . They have the latest alinement thing.. The tech uses a Pc program to work on the Audies and said it about $250.00 does it all and he loved it so going to check it out today looks like I am going to need something to work on this one with..This Audi has a Bosh upgrade I don't know what that is but this one will haul ..For a 4 banger Hot Rod fo sure. Thanks..



