what is wrong with my car?? need advice..
what is wrong with my car?? need advice..
ok well my catilac converter is messed up i think. my car sounds a little funny, and it is virbating in the catilac conv. area in my car when it idles. i feel a lose in horse power, and a rattle comes from my car every so often. if it is my catilac conv. how much will it run me to replace it and install it?
even if you do end up having someone put it on for you, it shouldn't be more than $100......if that. Definately is the cat though. If it ever stops rattling, don't think the problem fixed itself. The honeycomb inside the cat probably just got lodged somehow with the exhaust flow. The problem is still there and you need to get it replaced ASAP before that honeycomb makes it's way to your muffler. Then you'll need a new muffler as well. Depending on emissions regulations where you live...I would recommend a high-flo cat like 94GrayV6 said. Otherwise you're looking at close to $600 for a Y pipe. GM doesn't sell just the catalytic converter seperately. You have to purchase pretty much the entire Y pipe assy. Call around and see if I'm kidding......I've already done it and decided to say "screw emissions" I'm getting a High-flo..
Depending whether you still have a warranty, it'll be covered if you do. Take advantage if you can.
Good luck
Depending whether you still have a warranty, it'll be covered if you do. Take advantage if you can.Good luck
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DrMilhouse
Car Audio and Electronics
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Oct 2, 2002 05:03 PM




