cat killing misfire at low revs

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03-21-2007, 06:22 PM

squall01

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cat killing misfire at low revs

what are some possible causes of the flashing SES light? how can i find out for sure? will the autozone scanner tell me or am i gonna have to shell out the cash for the big boy scanner session?

thanks,
bill

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03-21-2007, 06:27 PM

2001NBMZ28

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Get them to scan it for you first - hopefully it'll identify which cyl it is and not just P0300.

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03-21-2007, 08:30 PM

WILWAXU

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Plugged cat.

I would check the plug wires first though..

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03-22-2007, 08:50 PM

squall01

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i just had both cats replaced.

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03-23-2007, 12:42 AM

01WS6/tamu

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If you do not have the right tools take it to a shop. You will spend a fortune throwing parts at it based off of an internet diagnosis.

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