My check engine light is on I have a 2004 concorde with 55,000 miles, when i had it check, according to the code I was told there was a vapor link maybe cause by a bad gas cap. i bought a new cap but after a couple of weeks the light came on again. what else could be the problem -- charlescalhoun View this thread: http://www.carstalk.net/viewtopic-379128.html Send from http://www.carstalk.net/viewtopic-379128.html I had the same exact problem with my 2002 Concorde for 3 years!! I was told by the mechanics that it could be the gas, corrosion on the check engine sensor, the gas tank cap, or it was just a "stored code" that could be reset. In the end the transmission went up and $1,000 later. Now, 1 year after tranny was replaced the light is back on again!
You were told your vehicle has small/large evap leak detected? The leak could be coming from any number of components. Fuel tank seal, evap purge valve, check valve. The best way is to find the leak with a smoke machine. It is designed to find leaks in the evap system. There is a port with a green cap in the engine compartment. This is where the hose from the machine attaches to. Turn machine on. Where ever you see smoke, this is where the leak is.
Posted on Jul 23, 2009
A side from gas check the release of the gas in the engine it may be is the problem that is affecting the transmission .
Posted on Jul 16, 2009
Sep 11, 2014 | 2004 Chrysler Concorde
Sep 11, 2014 | 2004 Chrysler Concorde
Feb 03, 2018 | Cars & Trucks
EVAP Small Leak (0.020") Detected
Possible Causes:
EVAP fuel tank or canister vapor hoses leaking or damaged.EVAP system component leaking, fuel cap loose or missing.Leak detection pump damaged or leaking.
Oct 22, 2012 | 2001 Chrysler Concorde
Jun 25, 2012 | 2004 Chrysler Concorde
Mar 02, 2011 | 2007 BMW X5 3.0si SAV
Nov 29, 2010 | 2004 Honda Accord
Sep 01, 2009 | 2004 Honda Accord
Mar 24, 2009 | 2004 Chrysler Concorde
Sep 22, 2008 | 2000 Honda Accord
474 people viewed this question
Usually answered in minutes!
what fault codes are coming up?need more info
×