Subject	Power loss around 2500 RPM
Posted by	cherryz on April 17, 2019 at 8:09 PM
	This message has been viewed 261 times.
Message	Hey Z dudes and dudettes... 1993 NA, auto, 126K miles. Normal maintenance done including 2 timing belt changes. Spark plugs changed about 40K miles ago. Last of all injectors was replaced 25K ago, ECU harness wired for switched +12V around the same time. New FPR. Have always run non-ethanol. Recently, I’ve noticed a loss of power in the 2000-3000 rpm range. Engine feels like it is stuttering. Idles smooth, and above 3000 rpm it smooths out and pulls strong. Any ideas what could be causing this “dead spot”? TIA 1993 300ZX 2+2, Cherry Red Pearl, 120K
Follow Ups	Power loss around 2500 RPM - cherryz 20:09:18 04/17/19 Re: Power loss around 2500 RPM - Metacom 21:23:22 04/17/19 Re: Re: Power loss around 2500 RPM - cherryz 07:14:05 04/18/19 I've seen MAFs act like that too. - MixManMash 22:38:59 04/17/19 Easy enough to clean, thx (n/m) - cherryz 07:14:56 04/18/19 MAF or MAS w/e is clever - FrozTTy 07:52:26 04/18/19 Re: Power loss around 2500 RPM - ZBOOSTT 15:15:03 04/18/19 2nd. You need to run some diagnostics while driving and - Polish 18:51:29 04/18/19 Have blaZt but haven’t hooked it up in a LONG time. (n/m) - cherryz 22:03:35 04/18/19 Re: Power loss around 2500 RPM - maur010 06:20:19 04/19/19
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