Subject	Precats, or rear o2 sensors
Posted by	sandmanz32 on November 10, 2011 at 5:23 AM
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In Reply To	His cats should be fine, what else could cause the code? posted by BoneZ (MD) on November 09, 2011 at 04:52 PM
Message	Ecu sets this code when the rear o2 voltage varies from high to low instead of staying fairly constant. ......And just as they're about to catch me.....Twin......Turbos......Kick.......In!
Follow Ups	Code 73 TWC Function LH Bank What does it mean? - SMAZ 21:42:50 11/05/11 Re: Code 73 TWC Function LH Bank What does it mean? - jmallard 22:54:22 11/05/11 I'm reading from the CEL Light on the dash (7 and 3). From - SMAZ 01:50:51 11/06/11 That reads as Code 0703, Left Bank - BoneZ (MD) 11:28:40 11/08/11 I used the Bosch OEM like O2 sensor from Advance Auto - SMAZ 22:07:06 11/08/11 When you swapped out the exhaust and O2 sensor you had the - BoneZ (MD) 23:07:53 11/08/11 Yeah, did that. I'll drive it today and see. (n/m) - SMAZ 10:34:02 11/09/11 Re: Code 73 TWC Function LH Bank What does it me - sandmanz32 12:45:22 11/09/11 His cats should be fine, what else could cause the code? - BoneZ (MD) 16:52:23 11/09/11 Precats, or rear o2 sensors - sandmanz32 05:23:41 11/10/11
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