how do you change a heater core on a 2002 Nissan altima 2.5
Begin by removing the water supply lines from your Nissan heater core. Remove the heater core retaining bolts. The heater core will come out.
First remove the dashboard to access the heater box and core! Then reversal of strip down to rebuild.
The heater core is under the passenger side of the dashboard inside of the housing that holds and covers most of the A/C an Heating system components. IT is NOT easy to change.
u have to pull the dash out its behind it.
The average cost of labor to replace a heater core will vary from dealer to dealer. The national average is around 105 dollars per hour.
You have to remove the dash completetly in order to access the heater core...i did it on mine and it's a big job... took about 14 hours
Poor circulation from a restricted/plugged heater core. Try flushing it.
To remove and replace the heater core on the 1987 Nissan 300ZX with air, begin by removing the dashboard totally. This means the radio panel and the instrument cluster. Remove all air ducts and access the heater core. Remove the bolts holding the core and replace it with a new core. Then replace the dashboard and instrument panel.
You pretty much have to remove the entire heater box under the dash on the passenger side
check the antifreeze
You can access the heater core from the passenger side kick plate in your 1964 Chevrolet Corvette. Remove the heater core water supply hoses. Remove the heater core retaining bolts. The heater core will come out.