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Car Forum / GMC Cars / March 2008

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Heater Core Replacement on 1990 Buick Wagon

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MrGBojangles - 19 Feb 2008 18:50 GMT
I have a 1990 Buick wagon with smoke coming in the vents after the car
heats up.  I suppose it is the heater core. I don't want to spend big
bucks getting it fixed at a garage.

Which is better -- adding leak repair or connecting inflow and outflow
hoses to bypass core?

If I decide to fix this does anyone know how big a job it is on this
model?  Is it hard to get to and replace?

Thanks,

Bojangles
Steve W. - 19 Feb 2008 22:56 GMT
> I have a 1990 Buick wagon with smoke coming in the vents after the car
> heats up.  I suppose it is the heater core. I don't want to spend big
[quoted text clipped - 9 lines]
>
> Bojangles

Bypass the core until you repair it. Which Buick wagon is it? Makes a
difference in how bad the repair is.

Signature

Steve W.
Near Cooperstown, New York

Life is not like a box of chocolates
it's more like a jar of jalapenos-
what you do today could burn your a.s tomorrow!

Edwin Pawlowski - 20 Feb 2008 00:53 GMT
>> I have a 1990 Buick wagon with smoke coming in the vents after the car
>> heats up.  I suppose it is the heater core. I don't want to spend big
>> bucks getting it fixed at a garage.
>>
>> Which is better -- adding leak repair or connecting inflow and outflow
>> hoses to bypass core?

Bypass.

The crap you put in to seal does not work in many cases and can clog an
older radiator.
ROY BRAGG - 20 Feb 2008 07:45 GMT
HOw true, I learned that lesson the hard way.
Roy

>>> I have a 1990 Buick wagon with smoke coming in the vents after the car
>>> heats up.  I suppose it is the heater core. I don't want to spend big
[quoted text clipped - 7 lines]
> The crap you put in to seal does not work in many cases and can clog an
> older radiator.
MrGBojangles - 16 Mar 2008 13:11 GMT
> MrGBojangleswrote:
> > I have a 1990 Buick wagon with smoke coming in the vents after the car
[quoted text clipped - 21 lines]
> it's more like a jar of jalapenos-
> what you do today could burn your a.s tomorrow!

Steve:
1990 Estate Wagon.
thx
Bojangles
 
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