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heat exchanger pump bad?

Old Aug 20, 2010 | 10:56 PM
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trey ss's Avatar
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From: Proctorville OH
Exclamation heat exchanger pump bad?

i was washin my car yesterday and did a lil cleanin under the hood and i noticed my supercharger was hot like really hot, never noticed it that bad before... how can i see if it is bad and if it is, is it ok to drive?
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Old Aug 21, 2010 | 10:43 AM
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From: Proctorville OH
Bump guys help!!!!
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Old Aug 21, 2010 | 10:45 AM
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From: KCMO
Start the car, look at the filler neck, if you can see the coolant moving then your good, you can also hear the pump itself.
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Old Aug 21, 2010 | 10:52 AM
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From: Proctorville OH
so if the liguid is jus kinda sittin there its bad?
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Old Aug 21, 2010 | 10:56 AM
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From: KCMO
Yea, you'll be able to see if its flowing or not, it'll be jumping around.
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Old Aug 21, 2010 | 10:58 AM
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From: Proctorville OH
ight im gona go check it!
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Old Aug 21, 2010 | 11:16 AM
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put a screwdriver in the neck when the cars running if it pulls then ur good and the coolant doesnt cool the sc just the incoming air below the sc in the intake manifold. its normal for the sc to be really hot thats why its nickname is heaton
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Old Aug 21, 2010 | 11:26 AM
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From: Proctorville OH
well started it.. and didnt see it flowing or bubling or anything.... any idea what the fuse is called for it
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Old Aug 21, 2010 | 11:30 AM
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From: Proctorville OH
Originally Posted by chevysssc
put a screwdriver in the neck when the cars running if it pulls then ur good and the coolant doesnt cool the sc just the incoming air below the sc in the intake manifold. its normal for the sc to be really hot thats why its nickname is heaton
kinda confused on what u jus said there? like if u feel the coolant pushin on the screw driver its flowing?
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Old Aug 21, 2010 | 11:45 AM
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From: KCMO
Yes.
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Old Aug 21, 2010 | 11:52 AM
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From: Proctorville OH
k dang im hope its still good im getting tired of buying parts!
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Old Aug 21, 2010 | 11:57 AM
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From: KCMO
Hit the pump with a hammer,, you'll be able to hear the pump.
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Old Aug 21, 2010 | 08:24 PM
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From: Proctorville OH
yeah deffinatly no flow... so smack that b with a hammer?
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Old Aug 21, 2010 | 08:29 PM
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Where is the actual pump at?
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Old Aug 21, 2010 | 08:40 PM
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From: Proctorville OH
on the core support iirc underneath the a/c and radiator and stuff
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Old Aug 22, 2010 | 07:57 AM
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From: KCMO
Originally Posted by trey ss
yeah deffinatly no flow... so smack that b with a hammer?
Yes, tap the top with a hammer
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Old Aug 22, 2010 | 08:30 AM
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If you see no coolant movement when looking into the coolant neck, then yes you need to change the pump before you drive it. The hardest thing about replacing the pump is the glue that GM used to secure the hoses on with. It’s only a small spot on each hose, so brake that loose nicely so that you can reuse the same hoses.
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Old Aug 22, 2010 | 08:49 AM
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From: KCMO
True that^ the clamps are the bane of my existence.
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Old Aug 22, 2010 | 03:39 PM
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From: Proctorville OH
idk how long is been like this :/ why couldnt it just throw a code for a lil warning !
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Old Aug 22, 2010 | 09:31 PM
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From: Proctorville OH
well i jus smacked with the hammer today and it strarted flowin! could i have caused any damage wit it not flowin?
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Old Aug 22, 2010 | 09:40 PM
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as long as you havent been beating on it you should be ok for just normal driveing just be very easy on it be the air going into the engine will be really hot. get it changed out asap tho
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Old Aug 22, 2010 | 09:47 PM
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My pump has to have been out for awhile now. My coolant temps always sky rocket when i sit at red lights and drive thru. I mean temps from 200-219. Pumps are on back order and this is my daily driver. What am i looking at damage wise cuz of the pump failure
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Old Aug 22, 2010 | 10:07 PM
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Originally Posted by 2FaSSt4U
My pump has to have been out for awhile now. My coolant temps always sky rocket when i sit at red lights and drive thru. I mean temps from 200-219. Pumps are on back order and this is my daily driver. What am i looking at damage wise cuz of the pump failure
thats your engine coolant, not your coolant for the heat exchanger and the intercooler pump. those are normal temps when your sitting there for a while. next time that happens flip on the a/ real quick, the fan will kick on and cool it down.
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Old Aug 22, 2010 | 10:09 PM
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Originally Posted by EatonTVS07
Start the car, look at the filler neck, if you can see the coolant moving then your good, you can also hear the pump itself.
What he said.........
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Old Aug 22, 2010 | 10:24 PM
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Well i feel dumb now lol but i did do the filler neck check last week and my pump is out. And im sure it's been out for a decent amount of time. And before i found out i like to spiritly drive everyday. So what harm could i have caused due to the pump being out?
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