wont pass deq

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05-25-2007, 04:48 AM

lucky big budd

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wont pass deq

deq guy said i needed to take my 99 durando on a drive cycle so my catalyst,o2 sensor and my o2 heater sensors will be supported does any one know about this.

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05-25-2007, 05:58 AM

lucky big budd

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RE: wont pass deq

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ORIGINAL: lucky big budd

deq guy said i needed to take my 99 durando on a drive cycle so my catalyst,o2 sensor and my o2 heater sensors will be supported does any one know about this?

they said i need too drive it at a certain speed for so many miles then decress speed, and this is to set these sensors some how?

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