Question about Audi A4
It seems, all fuel caps are vented, and they can go bad. When the vent isn't
operating properly, no air can get into the tank to replace the area
where the fuel was before it went through your pump and fuel system. If
there's no air coming in, it will create a vacuum that will eventually
overpower the pump, and you won't get any fuel. I've also come across
these kinds of issues with my car, so while
it's admittedly different, the issues were close to the same...it was
Someone recently recommended grabbing the electrical schematics and checking on the grounds to make sure they aren't corroded, because a poorly grounded electrical system will wreak havoc on an ECU. Again, I could be a million miles away and dead wrong, but it's a free/cheap fix to look and clean them up.
Posted on Jun 17, 2009
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:
Mar 18, 2014 | 1996 Audi A4
Dec 18, 2013 | 1995 Toyota Camry
Feb 18, 2013 | 1995 Geo Tracker
May 17, 2012 | 2001 Toyota Sienna
Mar 07, 2011 | 2005 Pontiac Sunfire
Dec 31, 2010 | 2004 Audi A4
Jul 21, 2009 | 2001 Ford Escape
May 31, 2009 | 2003 Audi A4 Cabriolet
May 30, 2009 | 2000 Dodge Dakota Quad Cab
May 30, 2009 | 2001 Hyundai Accent
Dec 10, 2017 | Audi Cars & Trucks
136 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: