2005-2009 Ford Mustang 4.6L 3-Valve
Install the second premium fuel sticker to
the inside of the fuel door as shown.
Re-connect the negative (-) battery clamp
using a 7mm wrench.
On the bottom edge of the driver side
instrument panel, locate the OBDII service port.
Place the provided cover and sticker “Do Not Recalibrate” over the port.
Turn the ignition key to the ON position but
do not start the vehicle. Continue to fill the inter- cooler system through the Filler bottle until the fluid level is 1” from the bottom of threaded neck. When the system is full of coolant, you should be
able to see the coolant swirl around in the bottle
quite vigorously with the ignition on. cap after filling the system.
OBDII Service Port