V6 Tech 1967-2002 V6 Engine Related

weird smell

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Old Jul 14, 2005 | 05:01 PM
  #1  
wakebordr2006's Avatar
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weird smell

after i drive my camaro somewhere, i always get this weird kind of smell from the engine area. it almost smells like burning rubber or something burning. i've tried opening the hood up to see if i could locate where its coming from but its almost impossible. has anyone else had this problem or does anyone have a clue?
Old Jul 14, 2005 | 05:54 PM
  #2  
Hedzilla's Avatar
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Re: weird smell

check your spark plug wires, looms, etc, something is melting probably
Old Jul 14, 2005 | 11:30 PM
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Re: weird smell

Also, check your exhaust. Ive read where people run over a plastic bag and the up draft caused it to stick to the hot exhaust pipes. They further stated that it takes forever for it to simply melt off. Also, be sure to check your belt. Could have a pulley that decided it didnt want to turn as freely anymore.
Old Jul 15, 2005 | 07:04 PM
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Re: weird smell

Check the upper plenum on a 3.4L,mine has a small leak.
Old Jul 16, 2005 | 10:23 AM
  #5  
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Re: weird smell

where is the upper plenum located? and i have a 3.8L
Old Jul 16, 2005 | 11:24 AM
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Re: weird smell

Your intake is one piece
Old Jul 18, 2005 | 11:26 PM
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Re: weird smell

sounds like uncatalyzed exhaust to me. im betting exhaust leak.
Old Jul 19, 2005 | 12:47 PM
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Re: weird smell

Originally Posted by transamtom
Your intake is one piece
Nope, 3.8s have separate upper and lower sections....

- Justin
Old Jul 19, 2005 | 03:29 PM
  #9  
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Re: weird smell

i might want to add that if i'm running the A/C in the car, i get the same smell in the cold air
Old Jul 20, 2005 | 06:58 AM
  #10  
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Re: weird smell

Originally Posted by Tru2Chevy
Nope, 3.8s have separate upper and lower sections....

- Justin
Ooops,I should have looked at my manual first
Old Jul 20, 2005 | 07:01 AM
  #11  
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Re: weird smell

As Loochy88 said,you probably have some type of exhaust leak,check the egr valve.
Old Jul 20, 2005 | 01:10 PM
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Re: weird smell

egr valve?? what and where is that?
Old Jul 20, 2005 | 02:47 PM
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Re: weird smell

You notice oil dripping on the ground? Ive goten a weird oil buring smell and it also drips some oil now and again sounds like the same problem.
Old Jul 20, 2005 | 05:04 PM
  #14  
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Re: weird smell

Originally Posted by wakebordr2006
egr valve?? what and where is that?
It recirculates exhaust gases to lower combustion temperature,reducing NOX emissisions.

Its on the drivers side of the engine on a 3.8L behind the power steering reservoir.

Theres a silver convoluted tube coming out of it,going to the intake manifold.

Edit for spelling

Last edited by transamtom; Jul 20, 2005 at 10:26 PM.
Old Jul 20, 2005 | 08:24 PM
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Re: weird smell

YES!!! i do have small amounts of oil that drip down. i looked on the street where i normally park my car and i found a bunch of small oil spots. what needs to be fixed or replaced?



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