generaljake01 said:gtk i right on the knock sensor and the coolant temp. and as far as the white one i dont know what it for but for what its worth my 87 had a/c and all that but that white plug wasnt used in my van...ever...Its all crusty and taped up and stuffed into the split loom...looks like a factory job too...
gtkane said:Passenger side plug is a tap for a tach signal-don't worry about it.
