under the hood
To fill the radiator in a 2005 Chevy Cobalt, first ensure the engine is cool, then locate the coolant reservoir and the radiator cap. Remove the radiator cap and, if necessary, the reservoir cap, and pour a 50/50 mix of coolant and water directly into the radiator until it's full. Replace the radiator cap securely, then check the coolant level in the reservoir and add more if needed. Always check for leaks after refilling and run the engine to circulate the coolant, topping off as necessary.
under the hood
The thermostat housing on a 2008 cobalt where the lower radiator hose connects to the radiator.
with the correct tools
wher is the radiator cap on a 2001 chevy suburban
According to the Haynes repair manual for Chevy/GMC trucks 1988 thru 2000 the cap should be a 15 psi radiator cap.
The radiator doesn't have a cap. The overflow reservoir tank has a cap instead. (Tan plastic tank on passenger side)
the cap is on the coolant surge tank, on side by fender.
To replace the antifreeze in your 2009 Chevy Cobalt, start by ensuring the engine is cool. Open the radiator cap and drain the old coolant by locating the drain plug at the bottom of the radiator. After draining, close the plug, refill the radiator with a 50/50 mix of new antifreeze and distilled water, and run the engine with the heater on to circulate the coolant. Finally, check for leaks and ensure the coolant level is appropriate in the overflow reservoir.
Its on the overflow tank.
It's on the coolant reservoir.
no cap, just the coolant tank, add to this to add coolant../