The catalytic-converter tag has no wiki summary.
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1answer
223 views
Catalytic converter possibly bad. How soon do I need to replace?
2004 Cadillac SRX V8 AWD is making a rattling sound when idle, and mostly or completely goes away when RPMs increase. From what I've found, this is a bad catalytic converter.
It is under warranty ...
2
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1answer
302 views
Why does the price of Catalytic Converters vary so much?
My check engine light came on and the diagnostic code says it is a problem with the catalytic converters so I'm getting ready to schedule an appointment with a mechanic to take care of that.
The ...
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1answer
242 views
What's the purpose of the cover on the catalytic converter?
On my 1990 Honda, it's falling apart. I'd like to just rip it off; will that cause any problems? More specifically: will the car pass New York state inspection with a missing cover?
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2answers
595 views
Catalytic converter readiness monitor never sets
I Reset the computer in my 1998 Chevy Astro, but even after driving around for a few days and putting it through the GM drive cycle, the OBDII reader is saying that the CAT monitor is not ready. I ...
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2answers
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Check Engine code P0420 Catalyst efficiency below threshold bank 1
After months of normal driving with no problems, my 2003 Honda Civic EX check engine light came on during a long trip. Got it scanned and it's P0420: Catalyst efficiency below threshold bank 1. They ...
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3answers
207 views
How much of the exhaust is the “cat-back”
My brother-in-law's car has just failed inspection. One of the items listed was a "cat-back." Since the bill is astronomical, I was wondering how much of the exhaust system is encompassed in this term ...
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1answer
1k views
What are the tell tale signs of a catalytic converter that might be going bad?
I've owned two vehicles whose catalytic converters were recalled due two a couple of reasons: one being the quality of the CC and the other being a reduction in power due to a material building up and ...
