I am thinking that I may need to pull the plenum to figure out some of these but thought I might get help here also. One of my arms is in a sling from an op this am and Doc says take it real easy on it so will try these pics. 88 turbo "basket case" I am figuring out the puzzle! Can't find where the hose goes? About the size of a fuel hose but don't think it is the return as I have that one hooked up to the fuel rail already. Any ideas? Also, the two loose wires with large terminal lugs? And the white connector at lower right of pic? Thanks
Where do these go?
- Thread starter garyb
- Start date
• the large hose appears to be a coolant hose
• the small hose may be your bov vacuum
• the wires are grounds that attach to a bolt on the intake plenum
• the small hose may be your bov vacuum
• the wires are grounds that attach to a bolt on the intake plenum
isnms scores again. The ecu gets it's ground from the intake so be sure those connections are clean. I long ago ran a jumper from that point to the main block ground just to keep things honest.
Looks like one more piece of the puzzle is solved-the wires with terminals for ecu grounding. Thanks. Still wondering about the white connector in first pic (left one) at the lower right corner of the pic. Also, I don't know why there would be a coolant hose on the driver's side as the coolant stuff seems to be on the passenger side. Is there some kind of sensor it could go to?
Can't help with the connector but the bigger hose looks to be part of the ISCV and TB coolant loop. Many people disconnected them but I use it for coolant bypass filtration.