cel trouble, did search, need help - Maintenance and Repair Forum

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cel trouble, did search, need help
Sunday, August 01, 2010 2:47 PM
alright so my cel came on tripping the code p0420 something about catalyst below threshold. I changed out both o2s and light still comes on, i have after market magna flow cat only about a year old. any ideas? the car is a 98 cavalier 5 speed. with the 2.2 ohv




Re: cel trouble, did search, need help
Sunday, August 01, 2010 3:06 PM
it's called the magnaflow cats wear out after about a year. you need a new one.



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Re: cel trouble, did search, need help
Sunday, August 01, 2010 4:08 PM
whats a good cat i can buy thats 2.25 size in front /back?



Re: cel trouble, did search, need help
Sunday, August 01, 2010 4:13 PM
Re: cel trouble, did search, need help
Sunday, August 01, 2010 5:02 PM
whats a good cat i can buy thats 2.25 size in front /back?



Re: cel trouble, did search, need help
Sunday, August 01, 2010 5:26 PM
whats a different cat i could buy, 2.25 inlet/outlet? that will last longer than a year



Re: cel trouble, did search, need help
Sunday, August 01, 2010 6:23 PM
you couldn't click the link?



87 Firebird
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Re: cel trouble, did search, need help
Sunday, August 01, 2010 6:49 PM
randizzle wrote:you couldn't click the link?


link no worky



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Re: cel trouble, did search, need help
Sunday, August 01, 2010 8:02 PM
Works for me.
Have you got an exhaust leak?




Re: cel trouble, did search, need help
Sunday, August 01, 2010 10:54 PM
whats a good cat to go with then




Re: cel trouble, did search, need help
Monday, August 02, 2010 4:20 PM
sorry bro. new phone posted that like 4 times, the first link works, so reliable conveter for only 43 bucks?



Re: cel trouble, did search, need help
Monday, August 02, 2010 6:03 PM
Jim Pop wrote:sorry bro. new phone posted that like 4 times, the first link works, so reliable conveter for only 43 bucks?



it's the same one i've been running for three years now, no rust and no CEL.



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