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Tim's Auto Repair
Tim's Auto Repair, Mechanic
Category: Car
Satisfied Customers: 15580
Experience:  Have owned a repair shop for 25 yrs.
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Blow hot air..cold air without turning the on temp..hummer

Customer Question

when i turn my heat on it will blow hot air and suddenly turn to cold air without turning the on temp. control this is on a 2004 hummer h 2 what is the problem
Submitted: 8 years ago.
Category: Car
Expert:  Tim's Auto Repair replied 8 years ago.

hi harley

sounds like you are low on coolent....which meens you may have a leak....make sure the wter pum isnt leaking...if you have done some work on it lately,you may have air in the system..and will need to blead it

thanksPlease ACCEPT my answer so I can get credit for my work. Bonuses and positive feedback are appreciated!PLEASE ASK IF YOU NEED MORE HELP!

Expert:  Tim's Auto Repair replied 8 years ago.
Please ACCEPT my answer so I can get credit for my work. Bonuses and positive feedback are appreciated!PLEASE ASK IF YOU NEED MORE HELP!

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