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Will a datalog show a bad O2 sensor?

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Old May 19, 2011 | 09:19 PM
  #1  
caboboy's Avatar
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Joined: Mar 2004
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From: SF Bay Area, California
Car: '87 Corvette Convertible
Engine: 421 CID, Superram, LPE219, AFR 195s
Transmission: Built A4
Axle/Gears: D44 w/ 3.07s
Will a datalog show a bad O2 sensor?

My car started running terrible all of a sudden & had a strong fuel smell at idle. I got back home, hooked up T/P, but I'm not sure what to look for.....cross counts, mv or what? BLMs are 114 or lower from a normal 126-130 & it's real tough to get started. It's got a heated Denso sensor # 234-3000 about a year or so old. Thanks for any info!
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Old May 21, 2011 | 06:20 AM
  #2  
EagleMark's Avatar
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Joined: Oct 2002
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From: Idaho
Re: Will a datalog show a bad O2 sensor?

Depending on your ads or adx file the data list should have error codes and O2 voltage readings. Cross counts will be in there too.
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Old May 23, 2011 | 12:24 AM
  #3  
caboboy's Avatar
Thread Starter
Junior Member
 
Joined: Mar 2004
Posts: 79
Likes: 0
From: SF Bay Area, California
Car: '87 Corvette Convertible
Engine: 421 CID, Superram, LPE219, AFR 195s
Transmission: Built A4
Axle/Gears: D44 w/ 3.07s
Re: Will a datalog show a bad O2 sensor?

Thx for the input!
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