2004 GMC Sierra 2500 "po496" Questions

Ad

Just changed driver side catlytic converter... o2 sensors on that side also. Now I'm getting a PO496 code. Any help on this ??? your purge valve solinoid isnt closing properly so just take it out and ...

Ad

What is PO496 code? I've got a PO171B also, which I'm assuming is dirty an O2 sensor. I'm getting two codes, PO171B and PO496 on a 2007 Cobalt. I'm assuming the PO171B is a dirty O2 sensor, but what ...

Ad

Question about GMC Sierra 2500

1 Answer

2006 cts cadillac po496 code have a 2006 cts cadillac and shows po496 code what could be the problem Trouble Code: P0496Evaporative Emission System Flow During Non-Purge .This is what is listed.

Question about Cars & Trucks

1 Answer

Fault PO496 2012 Chevy Impala LTZ How do I repair TYPE: OBD PO496

Question about Cars & Trucks

1 Answer

code po496 how can i fix it check eng. light is on with code po496 code p0496 refers to evaporative emission system--high purge flow===causes--wiring--EVAP valve--mechanical fault check that the cap ...

I have a PO496 code on my 08 Trailblazer. I replaced the purge valve solenoid with no problems. The old valve was BAD. However, I still have the PO496 code. What is my next step? Thanks. Pat Try this ...

My check engine light is on and it shows 3 codes. PO496, PO443, and PO442 what should I do?? My check engine light is on and those three codes come up when I run it I'm not really having any symptoms ...

Question about Buick Cars & Trucks

2 Answers

What is code po496 for 2006 Buick rainier ? My Buick rainier2006 has code po496 can you describe. ? codes are OBDll and available on line free..google P0496 code. Can a loose gas cap cause code P0496?

2007 hyundai accent error code p0496 emission system high purge flow how can i fix is po496 code for gas caps only ?

Question about GMC Sierra 2500

1 Answer

DTC PO496 PO496 Code onb a 2004 Trailblazer 6 cylinder try this site, it should help: http://www.chevyavalanchefanclub.com/cafcna/index.php?topic=88017.0

Not finding what you are looking for?
Cars & Trucks Logo

207 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top GMC Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

john h

Level 3 Expert

29494 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...