If you have the Zetec and use the mech guage you'll need to remove the stock sender at the oil filter and install it there. You'll have to get a T fitting from Home Depot/Lowes. If you need help ask myself or SQPlus. I suggest the mech guage over the electric, I've had both in my car.
HTH
John
jcaimhigher@ixpres.com
