GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1999
🢒
Chevy Suburban - 2WD
🢒
Engine
🢒
Engine Cooling
🢒 Radiator Drain Cock Replacement
Use a ¼ in drive in order to open and release the drain cock.
If the drain cock does NOT seal when tightened, remove the drain cock, clean the drain, and replace.
If the body of the drain cock is broken, remove and replace with a new drain cock.