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Disconnect the negative battery cable and properly drain the engine cooling system to a level below the heater core.
- Disconnect the heater hoses from the core tubes near the cowl.
- The instrument panel must be removed or repositioned for access to the heater core case. Unbolt and either tilt the instrument panel forward or disengage the instrument panel components and remove the panel from the vehicle. In most cases, tilting the panel forward should be sufficient for the necessary access, but if necessary remove the panel refer to in this guide.
- Unfasten the heater core rear case retaining screws, then remove the rear case for access to the heater core.
- Loosen the retainers and remove the heater core retaining straps.
- Remove the heater core and seals.
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Do you have to remove the dash to replace the heater core in a 1994 Chevy S10 pickup?
Yes.
How do you replace a heater core in a 1994 Chevy Blazer S10 with AC?
Drain the water from your 1994 Chevrolet Blazer cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
How do you replace the heater core in a1992 S10 wac?
The answer is at www.autozone.com. I'm about to replace mine this weekend.
How do you replace heater core in S10 Chevrolet?
you have to take the dash out.it's a big project.
How do you replace the heater core on a 1992 Chevy s10 4.3L truck?
Remove the water supply hoses from your 1992 Chevy S 10 pickup truck heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
What are the steps to change the heater core on a 1991Chevy S10 pickup with no ac 2.5 liter?
What are the steps to change the heater core on a 1991Chevy S10 pickup ?
How much does is cost to replace a heater core in a 2003 Chevy s10 4 cylinder?
Probably around $500 or more if you have AC.
How long to replace heater core on 1998 Chevy S10?
With proper tools and knowledge, 4 hours, 5 hours if it has ac.
How do you stop antifreeze from leaking inside my 1997 S10 Chevy truck?
If coolant is leaking inside your cabin, you have a leak in the heater core. The only repair is to replace the heater core. Most auto parts stores sell them.
How do you get air out of a heater core on a 97 s10?
Replace the radiator cap and be sure the coolant reservoir is kept full to the line, it will bleed itself.
How hard is it to remove a heater core from a 1992 Chevy blazer s10 4x4 v6?
i have a 93 s10 blazer and had to replace the heater core recently, it is a pain, and it helps to have another person there to give you a hand, you have to take the entire dash out, remove the heater core cover, undo the brackets and undo the hoses from the heater core, the worst part is removing the dash and remembering where all the wires go if you do this job yourself i sugest taking pictures as you go along
S10 1994 blazer heater core replace?
The shop manual requires the removal of the dash assembly. If you consider yourself mechaniclly inclined go for it but it's not for the faint at heart. If it's plugged up and not leaking have you tried flushing it?
