In order for the heater to work, the radiator needs to be full of coolant; if it is , then run engine for 20 minutes and check temp gauge; is it at operating temperature? If not replace the engine thermostat; if it is at operating temperature then take your hand and place it on both heater hoses; are the both hot? if only one is hot then your heater core is plugged and it will need to be flushed or replaced if you cannot flush it.( The heater hoses are on the passenger side and go thru the firewall) I hope this helps you. Mark
cost to replace heater core 1994 corsica
A Haynes or chiltons manual has the how to. Or do a search for a forum for Chevy corsica specific
Drain the water from your 1990 Chevy Corsica cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
your heater core is leaking
Its located in the center of the vehicle below the dash.................
Check the Fuse and/ or relay.
inside dashboard on passenger side
Under dash, near firewall, passenger side.
Run a new one from the blower motor body to ground
Could be your crank sensor. These are very common to fail on these cars.
Heater box drain It is just below the heater hose conections, If the heater core leaks it drains the coolant outside to keep the carpet dry.
The gas tank on a 1990 Chevy Corsica is 15.6 gallons. A 1990 Chevy Corsica takes unleaded gas not premium.
I was just browsing online for Chevy Corsica heater core and found they were being sold for $53 at 1aauto.com plus free shipping. It looks like a decent deal to me and the suppliers seem pretty competent in the aftermarket auto parts business. You can check out their website for more details.
my Chevy blazer power seat on my 1996 Chevy blazer isn't working
Leak in heater core
Yes they can ! They can get stopped up and not run, I had a chevy corsica that did that. If not careful they can catch on fire.
A 1989 Chevy Corsica 2.0 sedan weights about 2595 pounds. The 1989 Chevy Corsica 2.0 automatic sedan weight 2623 pounds.
Heater core is leaking. Air Conditioner drain hose is plugged.
where is the over drive solenoid located on a 1989 Chevy Corsica
where is the trunk release button for 1993 chevy corsica
it looks like a corsica
The Chevy Malibu
Where is the Water Pump located and how do you replace it on a 1990 Chevy Corsica?
The evaporator for a Chevy Corsica can not be unclogged. When it gets blocked, the evaporator can only be replaced.
It really needs to be checked out but it probably is the blower votor.