4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

cracked head?

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Old 12-28-2007, 07:11 PM
  #11  
swooshonln
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ok well.... Im going to go ahead and say my car.... isnt.... smoking


I hope its a gasket if anything though... I work at a shop so Im not too worried about install... just a gasket is alot cheaper than a head haha.


I have the aluminum intake manifold.


so far it hasnt filled back up.
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Old 12-28-2007, 08:50 PM
  #12  
LynnBob Mustang
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Default RE: cracked head?

ORIGINAL: MineralGrey

ORIGINAL: 2002GTAUTOVERT

green smoke for a cracked block?
correct me if I'm wrong but I'm pretty sure, unless it has something to do what color your anti-freeze is.
White smoke will come from a cracked block or head gasket, it is the steam or vapor created by coolant/water mix leaking into where it shouldn't wether it be from a cracked block into the cylinder or by a head gasket.
In 20+ years I have never heard of or seen green smoke..... LOL!! It's either white, blue, or black.

Lynn
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Old 12-29-2007, 12:19 AM
  #13  
swooshonln
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damn, whats a sure way to tell if your head is cracked or not? If it is a head gasket are there any "stop-leak" substances to put in your radiator to fix it?
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Old 12-29-2007, 04:06 AM
  #14  
klfutrelle
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Default RE: cracked head?

What is black smoke?
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Old 12-29-2007, 06:41 AM
  #15  
fyouceeku
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Default RE: cracked head?

ORIGINAL: swooshonln

damn, whats a sure way to tell if your head is cracked or not? If it is a head gasket are there any "stop-leak" substances to put in your radiator to fix it?
Pressure check the cooling system cold and see where you get a coolant leak from. Stop leaks are at best a band-aid over a gunshot wound IMO.
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Old 12-29-2007, 07:19 AM
  #16  
Whamo
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Default RE: cracked head?

ORIGINAL: fyouceeku

ORIGINAL: swooshonln

damn, whats a sure way to tell if your head is cracked or not? If it is a head gasket are there any "stop-leak" substances to put in your radiator to fix it?
Pressure check the cooling system cold and see where you get a coolant leak from. Stop leaks are at best a band-aid over a gunshot wound IMO.
+1 that, lol if its shot its shot nothing short of changing the gasket will do.
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Old 12-29-2007, 10:43 AM
  #17  
MineralGrey
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Default RE: cracked head?

ORIGINAL: LynnBob Mustang

ORIGINAL: MineralGrey

ORIGINAL: 2002GTAUTOVERT

green smoke for a cracked block?
correct me if I'm wrong but I'm pretty sure, unless it has something to do what color your anti-freeze is.
White smoke will come from a cracked block or head gasket, it is the steam or vapor created by coolant/water mix leaking into where it shouldn't wether it be from a cracked block into the cylinder or by a head gasket.
In 20+ years I have never heard of or seen green smoke..... LOL!! It's either white, blue, or black.

Lynn
Like I said corrdct me if im wrong
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Old 12-29-2007, 12:19 PM
  #18  
LynnBob Mustang
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Default RE: cracked head?

ORIGINAL: klfutrelle

What is black smoke?
Running way too rich. AKA burning too much gas.

Lynn
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Old 12-30-2007, 03:04 AM
  #19  
swooshonln
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Default RE: cracked head?

well.... Ill ask this. how clear "SHOULD" my exaust be? (no leaks/nothin)

I have no cats and catback exaust... I do "see" white smoke... but only when its cold out. I assume thats normal though?
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Old 12-30-2007, 06:41 AM
  #20  
LynnBob Mustang
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Default RE: cracked head?

Normal...

Lynn
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