CEL p0496 fix - 2008 Pontiac G8

codes are OBDll and available on line free..google P0496 code.

Can a loose gas cap cause code P0496?
Check the Gas Cap

The first thing you should check whenever your car has a P0496 code is your gas cap-make sure it's not loose because a loose gas cap can trigger a P0496.l

https://www.kbb.com/obd-ii/p0496/

https://www.yourmechanic.com/article/p0496-obd-ii-trouble-code-evap-flow-during-a-non-purge-condition-by-valerie-johnston

P0496 EVAP Flow During Non Purge Condition

Tahoe purge valve replacement code p0496 - YouTube

? 1:42
www.youtube.com/watch?v=Pb1EMESmBfE
Jan 31, 2015 - Uploaded by BukThea
Code P0496. Engine light comes on. Video shows of a replacement of a purge valve solenoid on a 2007 tahoe ...

This page tells all about it:
http://www.obd-codes.com/p0496

Here is a video:
https://www.youtube.com/watch?v=YKFQio_7Oag

Good Luck!

evap flow during non-purge condition
P0496 EVAP Flow During Non Purge Condition P0496 Chevrolet Evaporative Emission System Flow During Non Purge

P0496 evap system flow during non purge, and this is the reason you have also P0300. Your solutiion is just the purge solenoid, In other word the system purge when it was not suppose and created a random misfire code P0300. If you have a under hood sticker the purge solenoid sould be listed there,if not it is on top of the throttle body.either the solenoid got stuck open and carburator cleaner can help clear it or it just worn

Okay ,Reason I ask is some guys get the codes read but dont know what the code is traslating a problem.So do you know what these codes mean?

www.engine-light-help.com/generic-check-engine-light-codes.html

P0106 is basically a leak somewhere in the intake manifold, could be vaccum hoses that are loose or cracking, or a bad MAP sensor which is very simple to change, about 30 seconds.

P0496- is an EVAP problem, could be as simple as a gas cap that is loose or not sealing properly. Turn the cap several clicks then clear the code out, see if this takes car of this problem. If not, look at your Canister Vent Valve, about $30, or the Canister Purge Solenoid, about $30 also.


I've personally had both these codes also, mine ended up being a bad MAP sensor. P0496 showed up when my significant other didn't put the gas cap on correctly or tight.

Hi, trouble code P0496 means: EVAP Canister Purge System High Purge Flow
Take care