Take out your glove compartment, there should be a cover up under with cable(s) runing to it. the core should be under this. take cover off, remove heater hoses from under the hood where they attach at the firewall. The core should be able to wiggle out from under dash.
Disconnect the heater hose off the heater core on the firewall and remove the inside middle side panels along with the lower heater core panel and pull the core straight out.........
The heater core can be found behind the passenger side kick plate. Remove the water supply hoses from your 1996 Chevy Impala heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
AnswerI just had to replace the heater core in my 96 ranger. In the end i basically removed the entire dash to get it out and if there had been an easier way i would have stumbled onto it then. if mine ever goes again.... off to the shop it goes Answer1995 and later models are done in this order, disconnect the negative battery cable, remove the instrument panel, remove the evaporator core housing, drain the radiator, disconnect the heater hoses, remove the nuts and the plenum chamber, remove the screws and remove the heater core cover, remove the heater core. Installation is reverse of removal. Sounds easy but it can be a lot of work but it is a lot easy than pulling your entire dash. Don't forget to reservice your radiator fluid and have your air conditioner reserviced. You'll save a lot of money following these procedures. Good Luck!
yes the entire dash has gotta go
see the answer for how do you replace heater core 96 jetta its the same good luck and god speed
you need to remove the glove box then you can see the screws on the heater core cover be careful there is a few that you cant hardly see dont pry on the cover or it will crack
If you look from the engine compartment you will see the 2 heater hoses that connect to your heater core at the firewall towards the passenger side
it is possible to remove it from under the dash but difficult. Service manual says remove the dash. get more info from bonnevilleclub forum
Thermostat and/or heater core may be defective
Check the heater core, it is probably bad. It could be heater hose connections to the heater core, but I would bet on the heater core going bad.
The only access to the heater core on a 96 S10 blazer is by removing the entire dash asm. It is not accessible from the engine compartment. If you are not familiar with disabling the the air bag system, do not attempt this repair.
Remove the dash, its located under the glove box. Becarefull it will puke out antifreeze!