Probably around $500 or more if you have AC.
do you need to remove dashboard in 2003 chevy impala to replace heater core
It could be coming from your heater core, may need to repair or replace it.
To many steps involved to list here. I would suggest purchasing a shop manual for that vehicle if you want to replace the heater core yourself.
how do u replace a flywheel in a Chevy zr2 s10 2003 v6
what sort of cylinder you want to replace?
There are heater-resistance wires in the glass of the back windshield.
How do you replace fuel injectors on 2003 Chevy blazer?Read more: How_do_you_replace_fuel_injectors_on_2003_Chevy_blazer
Replace shoes brake 2003 Chevy
Any sign of fuel starving, or if the vehicle has over 36,000 miles on it.
how to replace a heater core on a 2003 Nissan Altima 2.5
Defective blower motor Resistor Pack. Replace it.
how do you change a heater core on a 2003 ss Monte Carlo