Civic L4-1668cc 1.7L SOHC MFI (2003)
17.
Using a small screwdriver, push down on the tip of the last tumbler to release it, then remove the cylinder from the housing, being careful not to
drop any tumblers and springs. Use your thumb and forefinger to hold the tumblers in place. Then go to step 20.
18.
While turning the key left and right and pushing on the rear of the inner cylinder to release the spring, slowly remove the cylinder from the
housing.