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#1
05-23-2007, 01:03 PM
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Clogged CAT
Either I have a restricted exhaust or my CAT is clogged. I mostly beleive my CAT is clogged because I'm hearing the same rattle sound I heard from the old one before the catalyst broke into pieces. I have bad MPG and slow performance as the car is hot. When I put the new CAT on I changed the wires, plugs, o2 sensor, and muffler. So what else is causing my CAT to go bad, could it be my CAI? I checked my coil packs they're good I don't think I'm leaking coolant in my gaskets. What else could it be?
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#2
05-23-2007, 02:18 PM
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Re: Clogged CAT
What yr and when did you change it.Your CAI shouldnt have nothing to do with it .Do you have any codes.
__________________
2000 bonn ssei 155000 klm 1997 dodge caravan 92000 klm
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#3
05-23-2007, 03:32 PM
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Re: Clogged CAT
its a 92 sse. I ran the actron scan tool and have no codes. I did all this about a month ago now. I noticed a small tiny leak from my water pump, but it isn't a lot, looks like its leaking out real slow because its the drip been in that position. I do have a lifter problem because I hear ticking everytime I start my car, but I wouldn't think that has anything to do with clogging my CAT. The CAT looks over heated too because the bottom of it is a brown burned color.
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