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Old 03-19-2012, 10:19 PM
hlcinva hlcinva is offline
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Re: 0340P code came up, replaced sensor with no results

It is a 99. We just replaced the sensor and yes we took off the negative to the battery cable to clear the codes. I drove it all today and it seems to be worse than what is was. It idles fine when you 1st start it but then it starts to idle rough and the rmps start going down (although it has yet to die on me). It feels like it bucking, but I don't feel it at higher speeds. The worst thing is that it is SUCKING up some gas!!
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