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Dan, Technician
Category: Buick
Satisfied Customers: 24573
Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
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2000 buick: le..My heater will not blow hot air..flushed..doesnt work

Customer Question

2000 buick le sabre
My heater will not blow hot air
I had the system flushed, it still doesn't work
Any idea's?
Submitted: 8 years ago.
Category: Buick
Expert:  Dan replied 8 years ago.
If it will not blow hot air this most likely means your heater core is clogged or the temperature door is not switching from cold to hot. You can go to your local parts store and use a heat gun to measure temp if coolant going into and comming out of heater core if one side is hot and the other side is cold you know this is your problem. Let me know if you have questions or if there is anything else I can do to help. Thanks