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Discussing Loud Roaring Noise in the Exhaust Forum. I have a 90 CHP 5.0. When driving I hear a loud roaring noise ...

       

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Old October 13th, 2006, 02:22 PM   #1
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Loud Roaring Noise


I have a 90 CHP 5.0. When driving I hear a loud roaring noise coming from the the front driver side of the car. The noise goes away in forth and sometimes in while driving in third. and I also have the problem of CEL (check engine light) going on only when I press the gas and then will go out again, Any help out there? What is the problem and can I fix it myself.
 
Old October 13th, 2006, 02:43 PM   #2
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maybe an exhaust leak. Is the car down on power?
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Old October 13th, 2006, 06:19 PM   #3
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well that hard to say, sometimes it feels as if there might be more power then other times. I have noticed that it's riding a little rough.
 
Old October 13th, 2006, 11:28 PM   #4
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check the codes and see what it tells ya.
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Old October 14th, 2006, 09:39 AM   #5
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If it runs a little rough at times, you might be experiencing a faulty sensor or an intake leak.
 
Old November 29th, 2006, 09:35 PM   #6
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I had that problem also... My check engine light would come on when i hit tha gas and would just go back off when it wanted to. turns out it was my o2 sensor. Have urs checked
 
Old November 29th, 2006, 09:39 PM   #7
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sounds like a loose header bolt.
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