Question about 2009 Hyundai Sonata
Im getting a po449 code and gas is spilling back out at the pump when filling up. I have 70k on the vehicle. Will replacing the closed canister valve take care of this problem? Also how do i clear the code. Thanks
Take battery cable off for about five mins. Put it back on and see if that works.
Posted on Mar 10, 2015
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
SOURCE: What did the dealer say?
We went to Wilkins Hyundai in Elmhurst, IL
Just as we were told by the Tech at NTB (where we thought it was a battery problem) that it was the Crankshaft Indicator - and it needed to be re-timed. This is what Wilkins found out (after about 3 days of waiting):
FOUND CODE: P0335 and P1372
REPLACE CRANKSHAFT POSITION SENSOR AND RESET CODES
TOTAL COST: $169.03
It was NOT an recall item.
The back hatchdoor latch issue was quoted to me but we didn't fix it. (the latch sticks in an open position) That cost was about $217...reeedonkulous!!!
It seems to be operating fine - to me it still sounds like it's racing a bit, but that's the way it always felt.
Posted on Jan 04, 2009
In the first place, P0441 = Evap. Emission System Incorrect Purge Flow. The 'CANISTER CLOSE VALVE' you mention is normally OPEN until the ECU (Engine Control Module) decides to check the fuel system for any leakage - IT closes the valve and then applies a vacuum to the system and monitors it for leakage. This valve (CCV), if sticking CLOSED, only MIGHT set P0441. The most suspect component is the Purge Control Solenoid Valve (located on/near the engine) and is also controlled by the ECU. If this valve is malfunctioning, it can absolutely cause this P0441 to SET!... There is also another component which can CAUSE this code to SET... it's the Differential Pressure Sensor (DPS) or Fuel Tank Pressure Sensor (FTPS) connected to the Evaporative Emissions System. It is this component which monitors 'vacuum' pressure on the system to determine if there is any leakage.. its signal is also used by the ECU to monitor 'purge' of the charcoal canister under normal driving conditions. There is yet another component which can cause the ECU to set P0441.. and that is a restriction in the 'purge' circuit.. clogged charcoal canister, air filter, or a kink in the Evap hose(s).
Posted on Jul 18, 2009
Tips for a great answer:
Jan 30, 2017 | Cars & Trucks
May 03, 2016 | Cars & Trucks
Mar 10, 2016 | 2008 Chevrolet Trailblazer
Jun 20, 2015 | 2007 Chevrolet Impala LS Sedan New Cars
Aug 24, 2014 | Cars & Trucks
Jun 21, 2014 | 2008 Chevrolet Impala
Mar 24, 2012 | 2005 Chevrolet Silverado
Aug 11, 2011 | 2005 Nissan Titan
Jun 04, 2009 | 2006 Chevrolet Tahoe
244 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: