Subject	Ok, how about spark plugs, what kind and age?
Posted by	300ZMang on May 29, 2013 at 11:05 AM
	This message has been viewed 268 times.
In Reply To	They're brand new O2's, just installed them last night. As posted by Attridge_300ZX on May 29, 2013 at 10:09 AM
Message	The occasional misfire could be one or more injectors showing signs of future failure. I'm sure it could be something else too, as these cars are pretty finicky.
Follow Ups	Possible fuel issue? I feel the same pulsing in my seat as - Attridge_300ZX 07:39:43 05/29/13 Did you do the heated o2 sensor test? - 300ZMang 09:12:27 05/29/13 They're brand new O2's, just installed them last night. As - Attridge_300ZX 10:09:42 05/29/13 Ok, how about spark plugs, what kind and age? - 300ZMang 11:05:54 05/29/13 They're NGK PFR6B-11B gaped to .035" probably 3 years old (n/m) - Attridge_300ZX 12:58:02 05/29/13 What brand O2? OEM, NGK, ? Even though new check the >> - ZUL8TR 10:16:54 05/30/13 They're Bosch, ordered from Concept Z. They're sweeping - Attridge_300ZX 12:29:15 05/30/13 Swing is OK but the voltage swing is more important>> - ZUL8TR 07:04:16 06/02/13 Ok I'll check the voltage (n/m) - Attridge_300ZX 16:58:53 06/02/13 Also.... even though your injectors OHM out correctly - 300ZMang 09:13:02 05/29/13 Also with Nissan data scan it doesn't fluctuate between - Attridge_300ZX 14:07:16 05/29/13 Once fully warm the O2 sensors should fluctuate. - Tanley 19:07:31 05/29/13 Oh ok, my O2's probably weren't warm yet. Did a boost leak - Attridge_300ZX 23:29:09 05/29/13 Why is your fuel pump priming when you turn off - njz 05:24:57 05/30/13 I don't know why, that's why I'm asking (n/m) - Attridge_300ZX 06:36:44 05/30/13 Mine did that too - 300ZMang 07:19:16 05/30/13 I have a fairly new OEM gas cap as well (n/m) - Attridge_300ZX 09:38:29 05/30/13 Re: Possible fuel issue? I feel the same pulsing in my seat as - ALee 22:34:47 05/31/13 I'll have a look at the spark plugs than (n/m) - Attridge_300ZX 16:58:28 06/02/13
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