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okay my car keeps kicking error code 420. sometimes on startup sometimes after wot, its kinda random. any ideas as to what this is and how to fix?
thx
thx
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<a href=\"http://cardomain.com/id/fantomfreke\" target=\"_blank\">http://cardomain.com/id/fantomfreke</a> <br />** Bad American **<br /><br />*2000 F150 4x4 off road*<br /><a href=\"http://cardomain.com/id/fantomfrekesford\" target=\"_blank\">http://cardomain.com/id/fantomfrekesford</a> -
Do you mean P0420?
DTC P0420 Catalyst System Low Efficieny. -
no, i know what it means (the low effiency deal) but i dont know what THAT means. am i making sense?? (actually in the book for my code reader it says catalyst system efficiency below threshold bank one)
[ January 09, 2003: Message edited by: fantomfreke ]</p><a href=\"http://cardomain.com/id/fantomfreke\" target=\"_blank\">http://cardomain.com/id/fantomfreke</a> <br />** Bad American **<br /><br />*2000 F150 4x4 off road*<br /><a href=\"http://cardomain.com/id/fantomfrekesford\" target=\"_blank\">http://cardomain.com/id/fantomfrekesford</a>Comment
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Bad cat?RedLineVSix <br />95 Patriot Red Trans Am, M6, 3.42\'s,no rear tires<br />(SOLD!)97 Silver Camaro 3.8 Liter A4 3.42 + LSD, 1pc DS, and one messed up speedo :)Comment
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is your car smoking??????? :DSoon to be Mommy!<br />2005 Honda Pilot EX-LComment
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nope, no smoke, by the way the car is a '99 firebird a4 with 67xxx<a href=\"http://cardomain.com/id/fantomfreke\" target=\"_blank\">http://cardomain.com/id/fantomfreke</a> <br />** Bad American **<br /><br />*2000 F150 4x4 off road*<br /><a href=\"http://cardomain.com/id/fantomfrekesford\" target=\"_blank\">http://cardomain.com/id/fantomfrekesford</a>Comment
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<blockquote>quote:</font><hr>Originally posted by cassie:
is your car smoking??????? :D <hr></blockquote>
i think he meant...smokin dope ;)2011 Camaro LS 6M, in black.Comment
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[img]graemlins/rofl.gif[/img]<a href=\"http://cardomain.com/id/fantomfreke\" target=\"_blank\">http://cardomain.com/id/fantomfreke</a> <br />** Bad American **<br /><br />*2000 F150 4x4 off road*<br /><a href=\"http://cardomain.com/id/fantomfrekesford\" target=\"_blank\">http://cardomain.com/id/fantomfrekesford</a>Comment
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you got it!!!!!!!!Soon to be Mommy!<br />2005 Honda Pilot EX-LComment
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99% of the time P0420 means the cat is bad. It's possible that the post-cat O2 sensor is bad but it's rare.
BTW, cat. converters should be covered for either 7yr/70,000 miles or 8yr/80,000 miles depending on where you live. Take it to a Pontiac dealer (it has to be Pontiac)and you might get a free cat.Dan<br />1990 RS 170,000 miles<br />3.4L collecting dust<br />700R4-to-T5 swap completed on Dec. 13, 2002Comment
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<blockquote>quote:</font><hr>Originally posted by Dan90RS:
Take it to a Pontiac dealer (it has to be Pontiac)and you might get a free cat.<hr></blockquote>SWEET!! I want one that looks like Mr. Bigglesworth from Austin Powers [img]smile.gif[/img]--<b>David</b>--<br /><a href=\"http://bryant2.bryant.edu/~dsantore/index.htm\" target=\"_blank\">The <b>NEW</b> V6Bird Website!</a> <br /><a href=\"http://members.cardomain.com/thev6bird\" target=\"_blank\">Cardomain site</a><br />ΔXComment
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