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Can you put a stop leak in coolant to fix a leaky heater core in a 2000 blazer?
Wiki User
∙ 13y ago
Yes you can but that is a temporary fix. Some stop leak brands do more damage than good by plugging up everything else like the radiator for example. I recommend "Barr's" brand stop leak if you are going to use one.
Wiki User
∙ 13y ago
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How do stop fumes from coming out of air vent of a 2000 jetta?
Those "fumes" are more than likely coolant steam coming from a leaky heater core. Replacing the heater core is your best option.
Why is only cold air coming out when heater is on in a 2000 blazer?
Could be, Stuck open thermostat, Low on coolant, Plugged heater core, Temperature blend door actuator malfunction.
Why does a 2000 Chevy Blazer heater not put out hot air?
The thermostat might need to be replaced. or the coolant level mite be low. it is a sign that it is. and also the type of coolant used if not flushed and replaced tends to clog the heater core. try flushing it out. lastly you have a bad intake gasket and leaking coolant out. 4.3's are notorious for this.
Where can you find a heater -vacuum diagram for a 2000 S10 Blazer?
GOOGLE!
How do you replace the heater core in a 2000 Trailblazer?
They did'NT make the Trailblazer in 2000 might you be looking for information for a 2000 Blazer.
Why does heater still not heat up on 2000 Chevy blazer after flushing and changing termasate?
Heater Airbound? Heater control cable not working? Heater core plugged?
Where is heater relay on 2000 blazer?
If you are standing in front of the truck with the hood up, it is in the back left corner to the right of the heater resistor.
Heater not working probably?
Check the coolant level. My 2000 Ford Taurus has a constant flow cooling system and the heater will not work if the coolant level is too low.
Where is the electronic coolant temp sensor located on a 2000 Chevy blazer?
Usually on the coolant outlet just before the upper radiator hose.
What would cause a gurgling sound from the dash when accelerating in an 2000 S-10 Blazer?
Check the coolant system to make sure you are not low. An air bubble going through the heater core can make an odd sound.
If a themostat on 2000 Chevy Blazer sticks open would this cause heater not to be cold when idoling but heat up a little when stepping on the gas?
if the thermostat is not closing its not letting the coolant get warm enough to heat your vehicle. If it stays open the coolant just keeps circulating and not heating up.
Does it hurt to swap inlet and outlet hoses on heater core in a 2000 Chevy blazer?
No it will not, it will just back flush the heater core and clean it out.
