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

strong exhaust smell?

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Old 04-10-2007, 07:35 PM
  #1  
jimfash
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Default strong exhaust smell?

recently my exaust has been smelling stronger, any sign of an issue?
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Old 04-10-2007, 07:44 PM
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2002GTAUTOVERT
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Default RE: strong exhaust smell?

when you first start the car? or just whenever.. youll smell the exhaust until ur cats warm up, and if you dont have cats, then u will smell it all the time
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Old 04-10-2007, 07:57 PM
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Hash06
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Default RE: strong exhaust smell?

you may have a leak before the cats
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Old 04-10-2007, 07:59 PM
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bjh061487
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Default RE: strong exhaust smell?

it def has something to do with your cats... if you have a stock exhaust system then its a leak before the cats if you have an O/R then you will smell it all the time
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Old 04-10-2007, 08:04 PM
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jimfash
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Default RE: strong exhaust smell?

damn, yeah, it's stock, leak ya say huh?

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Old 04-10-2007, 08:05 PM
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mylongvictor
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Default RE: strong exhaust smell?

Yeah.... +1 on the leak.
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Old 04-10-2007, 08:38 PM
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2002GTAUTOVERT
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Default RE: strong exhaust smell?

doesnt it usually smell until the cats get to operating temp?
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Old 04-10-2007, 11:01 PM
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roush17
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Default RE: strong exhaust smell?

Looks like its time to get a new exhaust system lol! This gives you a good excuse to replace your stock stuff with the "sound goods"
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