2004 TL Magna(aka Diamante) AWD, 6g75 engine, F5A51 automatic trans.
Joined
·
185 Posts
The item circled is not a switch.
It is vent in the distributor cap to prevent the buildup of static electricity or ionised gas inside the cap which tends to decrease the functioning of the distributor.
It is not something that can be moved or adjusted, and does not need to be.
www.allpar.com
It is vent in the distributor cap to prevent the buildup of static electricity or ionised gas inside the cap which tends to decrease the functioning of the distributor.
It is not something that can be moved or adjusted, and does not need to be.

vented or not
what exactly is the difference in the vented and non vented distributor caps on a slant six? i know one has a small hole in it and the other is solid. is one better than the other?