C 2500 Truck 2WD V8-305 5.0L (1990)
1.
Push in both tabs of the retainer.
2.
Pull the female fitting away from the male fitting.
3.
Remove and discard the retainer fitting from the male fitting.
1.
Push in both tabs of the retainer.
2.
Pull the female fitting away from the male fitting.
3.
Remove and discard the retainer fitting from the male fitting.