There is no radiator cap. The cap is on the coolant resivuar bottle on the passenger side under the hood next to the firewall
You don't have a cap on the radiator. The cap is located directly on the coolant bottle
bottom of radiator
there is no radiator cap only an over flow cap on the pass.side straight up from the pass.wheel
theres no cap on radiator~ it is filled through the recovery tank on the fender well.
On the coolant overflow bottle
On the plastic overflow bottle
You can find the radiator cap for a 95 Grand Am at various auto parts stores. You can also find replacements through Pontiac dealerships.
Its located on the radiator passanger side about 3" below the radiator cap.
if you take the cap off of the radiator it is in there actually no its not. follow the top radiator hose to the engine. that is where your thermostat is. you will have to drain the radiator, remove the engine side of the hose and remove the thermostat housing to access it.
Add the coolant into the coolant reservoir. Be sure the engine is cool when you remove the cap off the reservoir.
there may not be one if there is is it on the bottom side and if it is not you candrain it by removing the bottom rad hose The 1999 Pontiac Grand Am does not have a radiator drain valve. To drain the radiator, remove the lower radiator hose. The engine should be cold and the water fill cap removed for venting. I have a 2000 Pontiac Grand AM and radiator drain cock is located at the lower/front (not bottom) at the curbside of the radiator, you will need a hex key to back out petcock. .
The thread on cap on the engine coolant reservoir is the " radiator cap " on a 1995 Mercury Grand Marquis