Subject	Most ECUs are usually .32 without O2 feedback but I have...
Posted by	DVDBURN (MD) on August 31, 2013 at 7:48 PM
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In Reply To	dont the o2 reads .34 if unplugged? posted by toykoz32 on August 31, 2013 at 12:02 PM
Message	seen some that are .34. If this is all that Tim's seeing for O2 voltage then there is certainly something wrong there. A fully heated motor should produce voltages closer to .80 volts. The lower the voltage the more rich it will run. www.mytwinturbo.com Nissan Data Voice - The first Nissan diagnostic software with a voice! Nissan Data Voice on YouTube Download my Nissan 300ZX Vin/Model Lookup.
Follow Ups	O2 sensor issues, car running rich all the time. Need advice - Woody75 (Denver) 23:35:02 08/30/13 Coolant temp sensor?.. - Cjw3 01:04:52 08/31/13 seems to be working fine. - Woody75 (Denver) 07:42:40 08/31/13 Tim, I found that the ECU open loop operation is based on - DVDBURN (MD) 09:47:51 08/31/13 That's a nice little tid bit to file away.. Thanks (n/m) - Cjw3 09:54:02 08/31/13 To be more accurate in that first statement... - DVDBURN (MD) 10:24:45 08/31/13 Thaks for the info. - Woody75 (Denver) 11:04:44 08/31/13 Sounds like a stuck injector to me... (n/m) - ChaseGrayTT 18:36:25 08/31/13 Hey Woody! - ChaseGrayTT 07:25:40 08/31/13 cas is good. everything is firing and reading right. - Woody75 (Denver) 07:46:16 08/31/13 dont the o2 reads .34 if unplugged? - toykoz32 12:02:08 08/31/13 Most ECUs are usually .32 without O2 feedback but I have... - DVDBURN (MD) 19:48:01 08/31/13 Check with wide band O2 sensor - jerdobi 18:47:18 08/31/13 k value is correct - Woody75 (Denver) 19:14:41 08/31/13 Something's not right with the o2 sensor circuit. Those - Evan_Wright (Ca) 00:41:35 09/01/13 Have the injectors tested or test them yourself, or swap in - ZaXxon 05:34:12 09/01/13
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