Question about 2000 Chevrolet Impala
P0449 - Evaporative Emission (EVAP) Vent Solenoid Control Circuit
P0481 - Cooling Fan Relay 2 Control Circuit
It is not uncommon for the canister vent solenoid to go out.More then likely this is the correction for this issue.The second problem could be addressed by verifying that the second fan is not coming on and whether or not the fan is receiving any power.Turning the a/c on normally forces the second fan to come on.If it does not a wiring diagram may be necessary to check different points for power.Would start at the relay itself to verify power is going to and through the relay. You can also swap an identical relay with the fan relay just to test if the relay itself is malfunctioning.If it works after that then you need a replacement relay for that circuit.If it still does not work you will need to find out where the power stops flowing in that circuit.
Posted on Jun 05, 2010
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:
Apr 12, 2017 | 2009 Chevrolet Impala
Jan 30, 2017 | Cars & Trucks
Jan 07, 2016 | 2004 Chevrolet Chevrolet Impala
Dec 19, 2015 | 2000 Chevrolet Chevrolet Cavalier Base
May 12, 2015 | 2010 Chevrolet Impala LS
Sep 17, 2012 | 2000 Chevrolet Impala
Feb 03, 2011 | 2000 GMC Sierra
May 23, 2009 | 2003 Chevrolet Impala
1,454 people viewed this question
Usually answered in minutes!