>Over the past couple of days I have noticed a slight antifreeze odor when
>running the defroster or heater. No leakage on the floor. The reservoir was
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>
>Wayne - 00 Dakota QC 4.7 Auto, 4WD
It's not a bad job on my old dodge van but I hear it's a bitch on the
Dakota, like the whole dash has to be disasembled.
beekeep
Billy - 26 Oct 2005 19:38 GMT
yep its a bit_h

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Billy K
95 Ram 2500 C 4x4
95 Dakota Sport
05 Jeep X
85 Dodge Van
70 Merc Montego
>
>>Over the past couple of days I have noticed a slight antifreeze odor when
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>
> beekeep
CigarSki - 26 Oct 2005 21:38 GMT
Thanks for the replies, gents.
I looked at alldata and it's more than I want to get involved in right now.
(live in a condo, no garage). I'll be dropping it off at the dealer tonight.
Thanks for the advice on using Barrs. If it was a beater, I'd consider it.
Don't want to take a chance at causing other problems.
Gotta ride the motorcycle for a few days. It just got cold here in
South Jersey, too.
Wayne
> Is it possible that the pump may be going again and the odor is coming in
> from under the hood?
Certainly possible... you may be pulling air in from the fresh air vents.
Run the heater in recirc mode, and see if you still smell it. If you do,
then it's most likely a leaking heater core.
> Has the heater core been an issue?
Not especially, but some do go bad.
> How much can I expect to pay to have the heater core replaced by the
> local dealer?
Unfortunately, lots... probably upwards of $1,000. You're looking at an
evac/recharge of the A/C, the cost of the core itself (dealership gets about
$150 for these), and probably around 5 hours labor, as the entire instrument
panel needs to be removed.
I'd try a radiator stop-leak product first, especially if it's a small leak
(and since you don't see any coolant dripping out of the floor vents, it
probably is).
Spammers@never.com - 26 Oct 2005 06:48 GMT
Big bucks. 1000.00 - 1500.00 is about right depending on the faclity.
8hrs labor quoted by 2 shops.
Mine stopped with a can of bars leak but I bought the shop manual anyway for
when it HAS to be done.
Check the floorboards and carpet for stains (passenger side) and under the
carpet for damp.
Mine leaked off the frame rail below the passenger side. Thought it was A/C
drip for a LONG time.
Good luck
>> Is it possible that the pump may be going again and the odor is coming in
>> from under the hood?
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> leak (and since you don't see any coolant dripping out of the floor vents,
> it probably is).
Don Grant - 06 Nov 2005 16:50 GMT
I have been through the same thing. 99 Dakota 3.9., Electrolysis disolved
the solder around the brass end cap of the heater core. Big job to do
yourself but doeable. I did. Steering column and dash have to come out. Even
my new heater core has a slight leak, but im sure a can of bar's leak will
fix it. When you get a new Crysler heater core you wont believe what it
looks like (looks used).
I would strongly recomend changing your antifreeze every year!
Don
Canada
> Big bucks. 1000.00 - 1500.00 is about right depending on the faclity.
> 8hrs labor quoted by 2 shops.
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> > leak (and since you don't see any coolant dripping out of the floor vents,
> > it probably is).