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  #1  
Old 11-21-2006, 02:22 AM
hubbard 49730 hubbard 49730 is offline
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no heat 1998 blazer

my 1998 blazer only blows luke warm heat
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Old 11-21-2006, 02:31 AM
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Re: no heat 1998 blazer

first check antifreeze...
then replace thermostat...
if its still not blower hot its prob the heater core...

my heater core just went too... does the window get foggy inside???
is the passenger floorboard wet with antifreeze???
if so its the heater core... but the antifreeze and thermo are cheaper and easier fixes... check em out!
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Old 11-21-2006, 02:38 AM
hubbard 49730 hubbard 49730 is offline
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Re: no heat 1998 blazer

we replaced the thermostat there is no antifreeze on the floor and windshield the dont fog up.
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Old 11-21-2006, 10:43 AM
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MT-2500 MT-2500 is offline
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Re: no heat 1998 blazer

Quote:
Originally Posted by hubbard 49730
we replaced the thermostat there is no antifreeze on the floor and windshield the dont fog up.

But is there antifreeze in the rad?
Automatic or manual heater controls?
Is the engine reaching normal tempt?
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Old 11-21-2006, 03:09 PM
JoshBarber JoshBarber is offline
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Re: no heat 1998 blazer

does it change with the your heat control? (i.e. - is it ALWAYS luke warm, or can you get it to change to cold as well?)
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