Omega Owners Forum
Omega Help Area => Omega General Help => Topic started by: marrus69 on 25 February 2012, 15:30:45
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what now had bank 2 sensor 1 changed today,vauxhall one,code cleared done about 40 miles now showing this code P0430 Catalyst System Efficiency Below Threshold (Bank 2) what the hell does this mean.ive had just about all i can take with this car.
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what now had bank 2 sensor 1 changed today,vauxhall one,code cleared done about 40 miles now showing this code P0430 Catalyst System Efficiency Below Threshold (Bank 2) what the hell does this mean.ive had just about all i can take with this car.
It`s not the sensor mate it`s the pre-cat falling below set emissions level, sensor needs to be moved to after pre-cat
http://www.omegaowners.com/forum/index.php?topic=90613.0
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just ignore it doesnt make any difference
i know the light can be annoying
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swop the lambda sensors round n see how it goes,driving round with the light on is annoying,but doing this eventually leads to a duff cat,then things do start to get expensive...i learnt this to my cost... :)
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swop the lambda sensors round n see how it goes,driving round with the light on is annoying,but doing this eventually leads to a duff cat,then things do start to get expensive...i learnt this to my cost... :)
i think i would rather replace the cat.so is this the one at the rear not the top one,any links to the best place to get them.
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swop the lambda sensors round n see how it goes,driving round with the light on is annoying,but doing this eventually leads to a duff cat,then things do start to get expensive...i learnt this to my cost... :)
i think i would rather replace the cat.so is this the one at the rear not the top one,any links to the best place to get them.
It`s the pre-cat on the downpipe. Megabucks from VX