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03-20-2013, 09:18 AM

eewilliams

Thread Starter

Join Date: 10-13-2011

Location: Houston

Posts: 2

Hello Fellow HHR's

Does anyone know what code P0496 means

03-20-2013, 09:26 AM

ChevyMgr

Founding Member

Join Date: 11-23-2007

Location: Texas

Posts: 8,210

DTC P0496
Evaporative Emission System Flow During Non-Purge

Evap purge solenoid is most common cause.

03-20-2013, 09:50 AM

SS fan

Premium Member

Join Date: 10-09-2010

Location: Tacoma

Posts: 14,420

welcome to the site, eewilliams ...

04-22-2013, 11:26 AM

eewilliams

Thread Starter

Join Date: 10-13-2011

Location: Houston

Posts: 2

Thanks, wheres is it? Is it easy to change? When I fill-up with gas, my car will not start immediately; I have to crank it about 4 x's before it will start. Does the solenoid have anything to do with this? When is a tune-up recommended for my 2006 HHR? It has 186,000 miles on it and has never had a tune-up.