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		|  11-20-2006, 10:45 AM | #1 |  
	| Fidget Lover 
				 
                                        
				Join Date: Aug 2004 Location: P-town, New Jersey 
					Posts: 1,890
				     
                                    
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				I think my heater core is dead...
			 
 
			
			Symptoms:
 -No Heat
 -Nice little coolant puddle on passenger side front carpet...
 
 
 
 so...how hard is this to change???
 
				__________________ 
				-BaRb- 
97 Z28- slightly modded....Back and Badder than ever! 
90 Chrysler New Yorker 5th Avenue...Out of my driveway but still in my heart...
 
	Quote: 
	
		| Originally Posted by Tru2Chevy Barb = fist pump extraordinaire
 - Justin
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	Quote: 
	
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					Originally Posted by bubba428  just for the record...whos falus is lodged in your sfincter |  |  
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		|  11-20-2006, 11:04 AM | #2 |  
	| Co-Founder / Site Admin 
				 
                                        
				Join Date: Jul 2004 Location: Ewing, NJ 
					Posts: 22,476
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			I haven't done one in a 4th gen before, but I've never done one that I would classify as "easy". They are generally a pain to change.
 - Justin
 
				__________________1999 Camry  - Beigemobile DD
2002 Suburban  - Wife's DD
2004 Grand Cherokee  - Not running / Project / Selling?
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		|  11-20-2006, 11:17 AM | #3 |  
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				Join Date: Aug 2004 Location: North Jersey 
					Posts: 3,047
				     
                                    
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			I know my mechanic friend spent several hours doing on on my brother's old 3rd Gen Camaro; I'm sure the 4th gen is no better. 
Thankfully the one on my Monte is accessible from the outside, and only takes ~1 hour to change.   
				__________________ 
				Seeya, 
Steve R. in North Jersey 
'16 Go-Mango Dodge Charger R/T. It's so good to be back in a V8-powered, RWD car! 
 
Former Toy - '88 Monte SS  - had lots of mods...
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		|  11-20-2006, 06:56 PM | #4 |  
	| Admin. 
				 
                                        
				Join Date: Aug 2005 Location: Hamilton, NJ 
					Posts: 20,170
				     
                                    
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			Never did a 4th gen, but a 3rd gen is a cake walk compared to a 2nd gen.
		 
				__________________Vent Windows Forever! 
 The looser the waistband, the deeper the quicksand. Or so I have read.
 
 Feather-light suspension, Konis just couldn't hold.  I'm so glad I took a look inside your showroom doors.
 
 Hey everybody, it's good to have you on the Baba-too-da-ba-too-ba-ba-buh-doo-ga-ga-bop-a-dop
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		|  11-20-2006, 08:54 PM | #5 |  
	| 10 Second Club; Has fan club 
				 
                                        
				Join Date: Dec 2005 Location: Delmont nj 
					Posts: 4,369
				     
                                    
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			did a 3rd gen, its kind of a PITA, but not impossible.
		 
				__________________ 01' Z06 62k miles. Vararam, Longtubes, off road xpipe, tuned by me. Times TBA
 2001 Corvette, Bolt ons , tuned 10.75@124.56 mph 1.38 60' Sold
 
 1997 Saturn Sc1 5spd DOHC swapped
 Bolt ons, decked head, stock intake cam on exhaust side, lotsa weight redux
 13.22@102.32 mph 1.93 60'
 12's on moda? One day
 
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		|  12-04-2006, 10:13 AM | #6 |  
	| Hippy Mod, Bergermeister Meisterberger, Moderator 
				 
                                        
				Join Date: Aug 2004 Location: Ewing 
					Posts: 6,216
				     
                                    
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			Have you tried to backflush the core yet?  My old 93 would need to be backflushed every year as we got to winter.  The Dexcool crap will buildup in the pipes with all the 90 degree bends and eventually slow the flow through the heater core.  I used to drain the radiator, disconnect the hoses at the water pump and engine and hook the garden hose up to blow the crap out.  You could see all the buildup come back out and I'd be good for a year.  The 93's had the worst heater hose routing of all the 4th gens though.  The fact that you have a wet carpet is not a good sign though.  It still might be worth the backflush first.
		 
				__________________69 Z28 JL8 4 wheel disc brakes - being restored
 09 Silverado Z71
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		|  12-04-2006, 01:25 PM | #7 |  
	| Admin. 
				 
                                        
				Join Date: Aug 2005 Location: Hamilton, NJ 
					Posts: 20,170
				     
                                    
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			Wet floor is very bad.  Smell out of vents?  Any filmy buildup on the windshield yet?
		 
				__________________Vent Windows Forever! 
 The looser the waistband, the deeper the quicksand. Or so I have read.
 
 Feather-light suspension, Konis just couldn't hold.  I'm so glad I took a look inside your showroom doors.
 
 Hey everybody, it's good to have you on the Baba-too-da-ba-too-ba-ba-buh-doo-ga-ga-bop-a-dop
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		|  12-04-2006, 09:17 PM | #8 |  
	| Resident Camera Guy   
				 
                                        
				Join Date: Aug 2004 Location: North Jersey 
					Posts: 10,971
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			The heater core is inside the dashboard if I remember correctly. I could have sworn James did it on his firebird.
		 
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		|  12-06-2006, 11:38 AM | #9 |  
	| Fidget Lover 
				 
                                        
				Join Date: Aug 2004 Location: P-town, New Jersey 
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	Quote: 
	
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					Originally Posted by BonzoHansen  Wet floor is very bad. Smell out of vents? Any filmy buildup on the windshield yet? |  yes to all that...but right now i might be getting a beater and it hasn't been unberable yet so im no rush to do it...
		 
				__________________ 
				-BaRb- 
97 Z28- slightly modded....Back and Badder than ever! 
90 Chrysler New Yorker 5th Avenue...Out of my driveway but still in my heart...
 
	Quote: 
	
		| Originally Posted by Tru2Chevy Barb = fist pump extraordinaire
 - Justin
 |  
	Quote: 
	
		| 
					Originally Posted by bubba428  just for the record...whos falus is lodged in your sfincter |  |  
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		|  12-18-2006, 06:18 PM | #10 |  
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				Join Date: Apr 2006 
					Posts: 82
				     
                                    
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			On the fourth gen it is accessable behind the glove box. The hard part is getting the hoses off and on. It took about an hor and a half on my 96 Z28.I can try to post the proceedure from Mitchell if you need it.
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