Boeshield T-9??

[aperionvi]

After I use the Engine Cleaner, do I just let it sit? do I spray it off with a hose?

 

[Guest]

You can wipe it off for a light coating or spray and let dry for a heavy protection coating- it's right ont he label.

http://www.toyota-4runner.org/showthread.php?s=&threadid=4649