Radiator 02 grand prix

Hello Trooper200, Mike De vito=A0 here, it could be under the guard----remember the factory usually installs the drain plug----with a square head to be replaced with a regular pet-c*ck by you. Mike De Vito

so your saying once i pop that square head i wont be able to put it back? never head of a pet-c*ck before?

You can re-install that square headed drain plug, but most replace that plug with a winged pet-c*ck available at any Auto supply, bring that square head plug with you to match the threads. Once the winged pet-c*ck is installed,---simply turn the wings and fluid will drain. Mike De Vito