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mikie d
Dodge Dakota
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8/07/2003
13:31:32

Subject: Catalytic conv. problem
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hi, i have a 99 dakota v6 3.9liter. my problem is this, my catalytic converter is pinging around. it sounds like something loud rattling inside it. well, i have been through thing before. i just figuered that it was bad. well i am on my 3rd converter, and this #3 is starting to ping too. WTF? i take care of my truck, on the last converter my mechanic said i ran the truck too "rich". anyone have any ideas? i am going to go through somebody else this next time around. any1 have any ideas, and is there anything i can get to sub. the catalyic conv. thanks, wb soon




TimG
Dodge Dakota
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8/07/2003
14:07:53

RE: Catalytic conv. problem
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maybe try changing the 02 sensors? Maybe thats whats making it run too rich.



03 RC Dak
Dodge Dakota
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8/07/2003
14:40:12

RE: Catalytic conv. problem
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why are you replacing the cats all cats on all cars have a 8 year/80,000 mile warrenty



HAHAHA
Dodge Dakota
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8/07/2003
16:18:03

RE: Catalytic conv. problem
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TRADE IT IN FOR A CHEVY.



ben
Dodge Dakota
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8/07/2003
16:21:44

RE: Catalytic conv. problem
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just take it in to any dealership and they will change it for you no questions asked.the problem is that its broken up on the inside and it needs to be changed.so just take it up there and theyll change it for you.



Rooster
Dodge Dakota
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8/08/2003
00:49:52

RE: Catalytic conv. problem
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It may also be getting hot. Maybe going to a header might help...



mikied
Dodge Dakota
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9/04/2003
07:03:25

RE: Catalytic conv. problem
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problem continues, sensor is going to get checked, its a 1999 running "strong" with 125000 miles. warranty expired!



Ross
Dodge Dakota
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9/04/2003
11:07:29

RE: Catalytic conv. problem
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run a pipe through the cat, problem solved... more power, and no one will question it since the cat is still there... or just break the ceramic all outta there and ur good.



mikie
Dodge Dakota
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9/09/2003
00:26:19

RE: Catalytic conv. problem
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how will that fix my problem?



1Tyme
Dodge Dakota
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9/09/2003
11:12:03

RE: Catalytic conv. problem
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That will fix your problem of not burning up the ceramic inside and having that rattling sound of a bad cat.



catfever
Dodge Dakota
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9/11/2003
08:40:57

RE: Catalytic conv. problem
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I have the same problem (1999 3.9L V6). I have 71k miles and just had my 2nd Cat converter replaced. It was free. I also have the dreaded Ping issue. I just spent big bucks on a whole tune up, and O2 sensor. They service said the cat burned out due to the O2 sensor....Guess what it is still PINGING!!!! I wonder if the pinging is burning out the CAT. Any Ideas?



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