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JonnyAngle Is replacing the heater core hard?
Senior Guru
Minneapolis, MN
151 Posts
Member since:
2008/2/18 0:00



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When I see things like this: http://forums.corvetteforum.com/showthread.php?t=2127260

I wonder if I am God's gift to mechanics or just not a complainer. I don't think doing the heater core is that "hard," it just takes time. Overall it's a learning experience on how to remove a seat and pieces of the dash! Anyone else agree with me?
Posted on: 2008/9/8 17:48
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When I die, I want to go peacefully like my Grandfather did, in his sleep -- not screaming, like the passengers in his car.

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pianoguy Re: Is replacing the heater core hard?
Guru Emeritus
Apple Valley, MN
14762 Posts
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I know bogus has done it, and I believe he still has most of his fingers.
Posted on: 2008/9/8 17:53
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1996 LT4

�Before you criticize someone, you should walk a mile in their shoes. That way when you criticize them, you are a mile away from them and you have their shoes.�- Jack Handey
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biggrizzly Re: Is replacing the heater core hard?
2011 Memorial Day Car Show Winner!
Chesapeake Beach, Maryland
4543 Posts
Member since:
2006/4/23 0:00



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Well, if I had someone tell me they'd do it for $180 plus parts, I might let them do it. But since I think wrenching is therapeutic and I own a later C4 I'd still probably do it myself.
Posted on: 2008/9/8 18:12
_________________
Don Haller
Corvette Club of America
94Coupe, 383Stroka, PeteK Trans, 3000stall, 3.54rear, Konis and bigger sways.
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JonnyAngle Re: Is replacing the heater core hard?
Senior Guru
Minneapolis, MN
151 Posts
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2008/2/18 0:00



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Quote:

biggrizzly wrote:
Well, if I had someone tell me they'd do it for $180 plus parts, I might let them do it. But since I think wrenching is therapeutic and I own a later C4 I'd still probably do it myself.


I agree
Posted on: 2008/9/8 18:23
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When I die, I want to go peacefully like my Grandfather did, in his sleep -- not screaming, like the passengers in his car.

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Jeffvette Re: Is replacing the heater core hard?
Elite Guru
Not on CF
1297 Posts
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2007/12/29 0:00



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I will say, there are other jobs I would rather be doing on a 84-89 car than a heater core. Mainly because big hands don't work well in tight spaces.
Posted on: 2008/9/8 18:32
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movnviolation Re: Is replacing the heater core hard?
Guru Newb
Hesperia, Calif
188 Posts
Member since:
2007/12/18 0:00



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No, I think I would rather eat glass!
Posted on: 2008/9/9 8:16
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Mods
AFR 180 comp. heads w/ heavy springs. TPIS ZZ409 cam w/ 1.6 roller rockers, TPIS long tube headers, Miniram, 52mm throttle body, 24 lb Bosch injectors, Level V TPIS chip
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bogus Re: Is replacing the heater core hard?
Grand Imperial Pooh-Bah
San Pedro, CA
20859 Posts
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2005/9/7 0:00



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hm. There are more fun things in life... like root canal and hemroid surgery, but none more satisfying than getting a heater core replaced... and none more annoying.

Yea, I have all my fingers... but there are so damned many fiddly parts and an overall lack of space.

As a reference, I swapped a heater core in a friends 1981 Ford Escort. Took 1 hour. Seriously.

I did buy a used OEM heater core from vette2vette. My logic was simple - the replacement parts were generating a rep of leaking within a year, I didn't want to do that again!!!
Posted on: 2008/9/9 14:41
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The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw

Education is the best tool to overcome irrational fear. - me

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CentralCoaster Re: Is replacing the heater core hard?
Senior Guru
San Diego, CA
9454 Posts
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2007/10/28 0:00



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Can't be any worse than a heater core in an AC-equipped 1983 Mercury Crapi. Plus it was 25 degrees out and I had to go inside to thaw my fingers every 15 minutes.


I haven't tried the vette heater core yet. I run my heater at least every 2 months or so to prevent it from rusting out.

I'm with bogus, once you go with "lifetime of replacement" overseas parts on this stuff, the headache never ends. I'm going to nurse these oem parts along as long as I can.
Posted on: 2008/9/9 15:07
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1985 Z51, ZF6
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Midnight85 Re: Is replacing the heater core hard?
Guru
Streator, IL.
264 Posts
Member since:
2007/12/28 0:00



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I did it in my '85 a few years back and if I had it to do again I would but I wouldn't be happy. I feel a hard job is severe manual labor and this is not the case with heater core replacement, it is more of a strain mentally and that is my weak point. lol
Posted on: 2008/9/9 15:10
_________________
HORSEPOWER! Some is good, more is better, too much is just right.
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JonnyAngle Re: Is replacing the heater core hard?
Senior Guru
Minneapolis, MN
151 Posts
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2008/2/18 0:00



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I replaced mine this summer, thinking it was going to be this huge deflowering for me. When I was done I thought, "that wasn't too bad." Even for a first timer it wouldn't be too bad, as opposed to replacing a cam, tranny work, etc.
Posted on: 2008/9/9 15:28
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When I die, I want to go peacefully like my Grandfather did, in his sleep -- not screaming, like the passengers in his car.

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CentralCoaster Re: Is replacing the heater core hard?
Senior Guru
San Diego, CA
9454 Posts
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2007/10/28 0:00



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Yeah if you really want some fun replace a ZF6 or do a clutch swap on one. The c-beam will test your patience. Stabbing the tranny into the new clutch for the first time will also.
Posted on: 2008/9/9 16:17
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1985 Z51, ZF6
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movnviolation Re: Is replacing the heater core hard?
Guru Newb
Hesperia, Calif
188 Posts
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2007/12/18 0:00



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Quote:

CentralCoaster wrote:
Yeah if you really want some fun replace a ZF6 or do a clutch swap on one. The c-beam will test your patience. Stabbing the tranny into the new clutch for the first time will also.



Funny you should mention that. ZF sitting on floor. T/O bearing came apart. Doubt if it has 5,000 miles on it.
My second least favorite thing to do!
Posted on: 2008/9/10 8:45
_________________
Mods
AFR 180 comp. heads w/ heavy springs. TPIS ZZ409 cam w/ 1.6 roller rockers, TPIS long tube headers, Miniram, 52mm throttle body, 24 lb Bosch injectors, Level V TPIS chip
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CentralCoaster Re: Is replacing the heater core hard?
Senior Guru
San Diego, CA
9454 Posts
Member since:
2007/10/28 0:00



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If I were you I'd buy an ac delco bearing then compare it to the one in the autozone clutch set. I'm curious if its the same chinese crap. I bought a zr1 clutch set and it had a slightly different bearing. I wonder if its any better. It looked like its been on the shelf for 10 years. In fact I think I have a new spare one if you're interested. Ac delco is the only one sold seperate and its $85. Unless you can manage to get centerforce to send you one. There's also appears different in photos. I wonder who makes it. This is a common failure lately.
Posted on: 2008/9/10 19:19
_________________
1985 Z51, ZF6
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movnviolation Re: Is replacing the heater core hard?
Guru Newb
Hesperia, Calif
188 Posts
Member since:
2007/12/18 0:00



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Didn't mean to hijack this thread, I'll start another!
Posted on: 2008/9/11 5:37
_________________
Mods
AFR 180 comp. heads w/ heavy springs. TPIS ZZ409 cam w/ 1.6 roller rockers, TPIS long tube headers, Miniram, 52mm throttle body, 24 lb Bosch injectors, Level V TPIS chip
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cuisinartvette Re: Is replacing the heater core hard?
Elite Guru
1782 Posts
Member since:
2005/9/16 0:00



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Id rather pay someone to do that and I normally prefer doing everything myself. Did one in a 67 Camaro when I was young, that was enough.
Posted on: 2008/9/11 12:17
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happydad Re: Is replacing the heater core hard?
Senior Guru
northern Ill
151 Posts
Member since:
2006/10/22 0:00



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I'd rather do a cam swap with the engine in...Been here done that
Posted on: 2008/9/26 0:04
_________________
86 Coupe,350 bored .040 over,Eagle Internals,Scorp RR.Crane Cam,Hedman Hedders,Holley Mani,TCI Trans,3:73 Rear, Demon Carb ,Hole in the hood Scooped and Lots of leaks(Horsepower) I forget :thumbleft:
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vetteblondie Re: Is replacing the heater core hard?
Master Guru
Jonesboro, AR
4657 Posts
Member since:
2007/4/3 0:00



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Quote:

biggrizzly wrote:
Well, if I had someone tell me they'd do it for $180 plus parts, I might let them do it. But since I think wrenching is therapeutic and I own a later C4 I'd still probably do it myself.


I replaced mine last year. The total for the job including parts was $250. That was enough for me to say 'eff it' and let the shop do it. He did tell me that it was relatively simple and would be something that I could do, but it was a little bit of a pain. I figured it was worth it to let him mess with it.
Posted on: 2008/10/1 3:21
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The answer to any question that begins with "Am I the only one who..." is always "no".
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Jeffvette Re: Is replacing the heater core hard?
Elite Guru
Not on CF
1297 Posts
Member since:
2007/12/29 0:00



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Quote:

CentralCoaster wrote:
Yeah if you really want some fun replace a ZF6 or do a clutch swap on one. The c-beam will test your patience. Stabbing the tranny into the new clutch for the first time will also.


I'd sooner do a clutch job than a heater core.
Posted on: 2008/10/1 3:42
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92LRC Re: Is replacing the heater core hard?
Guru Newb
Weston, FL
88 Posts
Member since:
2008/1/2 0:00



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I think my heat doesn't work. It's probably a bad heater core.

I guess it's a good thing I live in South Florida.
Posted on: 2008/10/8 2:08
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