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Exhaust Question

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Old Apr 11, 2013 | 09:03 PM
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Default Exhaust Question

2001 Dodge Ram Sport 5.9L 4X4, no cat/flowmasters

For the pass week my exhaust smell has been strong. What would cause this?
 
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Old Apr 12, 2013 | 12:21 AM
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What does it smell like? Gas or ?
 
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Old Apr 12, 2013 | 12:25 AM
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Running rich (bad O2 sensor) or clogging cat (bad plenum and bad O2 sensor).

Is it bogging on acceleration?
 
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Old Apr 12, 2013 | 07:53 AM
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Originally Posted by gdstock
Running rich (bad O2 sensor) or clogging cat (bad plenum and bad O2 sensor).

Is it bogging on acceleration?
Op says no cat. Been my experience with no cat is they all stink. My daughters Mustang had the cat removed and that thing was just about unbearable.
 
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Old Apr 12, 2013 | 09:07 AM
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It seem to be bogging come to think of it
 
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Old Apr 12, 2013 | 09:29 AM
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You've likely got the front 02 sensor going out.
 
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Old Apr 12, 2013 | 09:55 AM
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Can it go out and not throw a code?
 
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Old Apr 12, 2013 | 10:55 AM
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Yup, sure can.
 
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