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View Full Version : what is this and what it for?


westly7
01-30-2012, 03:28 PM
okay my s13 idle been really weird,start up at 2000 then sputtering n died.today i took off the injectors n fuel rail and found this
http://img109.imageshack.us/img109/6374/dsc06378f.jpg
http://img833.imageshack.us/img833/2725/dsc06379a.jpg

this thing is not connected to anything just sat between manifold n firewall.anybody knows what is this and what its for?maybe my idle problem because of this?
and i found another thing


http://img195.imageshack.us/img195/7131/dsc063801.jpg
does anybody knows where this hardline supposed to hook into?
seems like i hv vacuum leak.

any respond will much appreciated please leave negative comment out thanks

rcdad123
01-30-2012, 08:01 PM
that is for the egr valve. look on the emissions label on the hood for the vacuum diagram. the hard line goes to the single connector of the first photo. the other 2 connectors on top goes some where else. the emissions label should show where the vacuum lines should go.

westly7
01-30-2012, 11:07 PM
Alright i will check sticker on my hood thanks for input