One more question about intake swap

[kuziken]

I searched and searched and found nothing, also read the sticky on the swap.
i just did my swap a few days ago and everything went fine except for a fuel issue. i have a 08 Tahoe engine and i put a 05 GTO intake on it. well the tahoe has 2 fuel lines running to the intake one for supply and the other is a i dunno line... it has some sort of sensor on it that connects to my wiring harness. Now the new intake just has the one hook up so now im confused what this other line is for and do i need to hook it up?

Thanks for any help
Ken

[RedHeartbeat]

Can you take a pic of what you're talking about?

[GasGuzzler]

Should only have one fuel line on the rail for an 08.

+1 on pics.

[kuziken]

I will try to take a picture tomorrow but here is a pic i found after doing some searching of what im talking about. This a ebay auction of a engine. You can see the item im talking about 3rd pic down on the left side right ontop of the fuel line its got a red cap on it.New 367 HP Gen IV L76 6.0 Engine Chevy Motor LS2 Crate:eBay Motors (item 260418704112 end time Jun-27-09 07:14:11 PDT)

[kuziken]

speartech redid my harness and i still have the connector that goes to this part. so i don't now if its a must or not. thanks for any help.

[foggy]

That is your evaporative purge solenoid.

[kuziken]

So how do i work this purge valve into my fuel system?

[zeake]

So how do i work this purge valve into my fuel system?

I am not sure but I don't think it has to do with the fuel system. Good Luck I am working on an intake swap soon and am lost as can be.

[GasGuzzler]

It's not connected to the fuel rail or part of the fuel system. It's emissions stuff.

If the EVAP codes are not turned off in the tune you will get an SES light if the purge solenoid is not functioning and connected to the canister via the purge chassis line.

[kuziken]

so i should of had them take it off what your saying? the engine will still run fine right?