What's this?
03-04-2009, 12:16 PM
#16
5th Gear Member
Join Date: Nov 2008
Location: SC
Posts: 2,401
OK Now I have a positive answer on this one. It's not a solenoid but it is indeed a Engine Function Vac Reservoir . The line that comes off of it goes back into the engine compartment and branches off in four directions. One line goes to the EGR, One goes to the intake, one goes to the Themastor Air diverter Solenoid and the other to the Themactor Air Bypass Solenoid. It's purpose was to smooth up emission fuctions so they didn't spike by sudden Vac loss created by Full throttle and heavy load situations. It was a V8 Fuel injection part only. Now there you have it.
This one was really peaking my interest
This one was really peaking my interest
Last edited by Portmaster; 03-04-2009 at 12:18 PM.
03-07-2009, 04:46 PM
#19
2nd Gear Member
Join Date: Oct 2008
Location: Michigan City, Indiana
Posts: 159
So do we know if we can take these off without problems. I have no smog on mine either. Also what is the big unit under the drivers side fender right near the door? If you need a pic i will get one...
03-07-2009, 07:18 PM
#20
5th Gear Member
Join Date: Jan 2006
Location: Puerto Rico
Posts: 3,926
No need to worry about the vacuum reservoir. EGR Valve Regulator (EVR) solenoid connected to the intake..... not the EGR valve directly.