Subject	Intermittently running on 5 cylinders
Posted by	Mike (Raleigh) on April 19, 2011 at 1:34 PM
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Message	'93 300ZX TT with 50K miles. Last year when I started the car up after it mostly sat for the winter it ran REALLY rough. The more I drove it the better it ran but it never ran right. Took to Nissan dealer. They said injector in Cyl #3 was bad and wanted $2K to replace all injectors. Decided to run a tank of gas with Lucas Oil Injector cleaner/Lubricant gas additive. After 1/2 a tank the car came to life. Have been running with Lucas since. However exact same thing happened again this Spring. About 1/2 a tank through it came to life again. However the monkey wrench is I have been driving the car regularly now and I started it up to go to lunch after driving to work this am and it was running on 5 cylinders again but quickly cleared up (less than a minute). Then after lunch started the car up and it ran on 5 cylinders all the way back to work (5 miles). Hate to replace injectors if I have some sort of electrical gremlin. Any ideas or advice welcome.
Follow Ups	Intermittently running on 5 cylinders - Mike (Raleigh) 13:34:06 04/19/11 Probably an injector that is going out. - na300zx (OH) 13:40:36 04/19/11 Soooo....have you actually tested the injectors yet? - Under_Powered 17:14:46 04/19/11 Re: Soooo....have you actually tested the injectors yet? - Mike (Raleigh) 19:40:46 04/19/11 Here... - Under_Powered 20:35:38 04/19/11 Just reread original post, you already know the suspect cyl. - Under_Powered 20:50:00 04/19/11 Re: Just reread original post, you already know the suspect cyl. - Mike (Raleigh) 21:41:37 04/19/11 Standing in front of car looking at engine: - Under_Powered 22:28:09 04/19/11
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