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blak dak
Dodge Dakota
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1/07/2005
16:07:04
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 Subject: exhaust
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Message:
I have a 99 5.2 w/ gibson exhaust! Just recently had catalatic converter cut off and replaced with a fat-cat pipe to flow through. 6 months later my check engine light comes on and my read out says
PO420 catalyst system effiency below threshold
(bank1)
dealership says- rear O2 sensor or bad catalytic converter
Could it be because I have no catalatic converter or should I check into a O2 sensor?
Thanks Fletcher
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JD
Dodge Dakota
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1/07/2005
17:02:52
| RE: exhaust
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Message:
Muffler bearing needs lube.
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RTG
Dodge Dakota
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1/07/2005
19:10:57
| RE: exhaust
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Message:
hey blak dak, this is off the subject,but i also have a 99 5.2 , how is your gibson exaust? is it dual? I just wanted another personal opinion on it, might get a gibson single exit exhaust or headers.
thanks
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blak dak
Dodge Dakota
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1/07/2005
19:38:53
| RE: exhaust
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Message:
yea their duals. with the catalac off much louder compliments everywhere i go. I myself have been looking at the single more for purposes of a body kit with the side exhaust! But to anser your question i think a it would a little i perfer the duals unless your going with some kind of kit to match that side exhaust
go gibson
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blak dak
Dodge Dakota
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1/07/2005
19:40:38
| RE: exhaust
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Message:
would lubbing my muffler bearings make the light go off?
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Blinky
Dodge Dakota
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1/07/2005
20:19:06
| RE: exhaust
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Message:
The light would blink until it ran out of blinker fluid.
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blak dak
Dodge Dakota
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1/08/2005
01:08:26
| RE: exhaust
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Message:
lol
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RTG
Dodge Dakota
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1/08/2005
23:12:44
| RE: exhaust
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Message:
thanks blak
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Red99Dak R/T
Dodge Dakota
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1/08/2005
23:23:11
| RE: exhaust
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Message:
Watch out, once I had trouble with the spider gear eating all the flies off the flywheel.
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I Wonder
Dodge Dakota
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1/08/2005
23:53:38
| RE: exhaust
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Message:
I wonder if I could re-route my exhaust so it comes out of that square tube just under the center of my rear bumper....
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Red99Dak R/T
Dodge Dakota
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1/09/2005
01:00:48
| RE: exhaust
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Message:
Only if it doesn't interfer with the Zambonie brush you mounted under the spare tire.
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DennisO
Dodge Dakota
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1/09/2005
20:00:00
| RE: exhaust
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Message:
You need an O2 simmulator for the rear O2 sensor.
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Nick 02 Z06
Dodge Dakota
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1/14/2005
11:53:15
| RE: exhaust
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Message:
There is an O2 sensor before the cat and after the cat. Your computer needs to see a difference in temperature/mvs between the two sensors ie. if the cat is present the expelled exhaust shoule be hotter after it goes through the cat. If you remove the back o2 sensor you will get a code.
Do a seach for Casper Electronics, call them and ask them if they make an o2 simulator for your application.
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