EVAP Service Port

[Jb32172]

Hi
Anyone know where this is located? I thought it would be by Purge Valve on manifold but no luck. Trying to track down an emissions leak with smoke machine. Is it underneath somewhere? Please help Thank You

 

[Jb32172]

Sorry 2008 Yukon Denali 6.2

 

[exp500]

Look on the sticker underhood. Or just backtrack from engine and charcoal can.Usually green cap.

 

[Jb32172]

Yeah I did must be under car somewhere usually under hood. Don’t have a hoist anymore
Have to take it in.

 

[swathdiver]

Hi
Anyone know where this is located? I thought it would be by Purge Valve on manifold but no luck. Trying to track down an emissions leak with smoke machine. Is it underneath somewhere? Please help Thank You

Under the hood on the driver's side if memory serves, green cap. Pull the cover.

 

[Jb32172]

That’s where it should be according to manual but nowhere to be found