Subject: Rotary auto shut-down
From: Paul
Date: 8/8/1999, 8:42 AM
To: zz

X-Mozilla-Keys:                                                                                 
David E. Munday wrote:

On Sun, 08 Aug 1999 00:41:01 -0700, Paul <rotaryeng@earthlink.net>
wrote:

Al Fuller wrote:

Question:  What would make a rotary start right up, and then shut down
[probably from fuel starvation] within 5 seconds or so?

The vehicle is an '84 RX-7 with a 13B.  I bought it as a project, the car
having had a small engine fire.  I've done all of the wiring and hose work,
and started it up to see what I got.

Turned the key, and it fired right up and revved to about 3000 rpm, and
promptly shut down.  Turn the key, and the same thing happens over and over
again.

I assume that something electrical- or vacuum-controlled is not set
properly, but I don't know what.

Any ideas??

Is sounds like a massive intake leak.  Mine had one of those the first
time I ran it.  Only a small fraction of the intake air is passing
through the air flow meter, and it forces the mix WAY lean.

______________________________________________________________________
David E. Munday                         E-mail: munday@engr.uky.edu
Dept. of Mechanical Engineering         Web: http://www.engr.uky.edu/~munday
University of Kentucky                  Voice:    (606) 257-3263
Lexington, KY  40506-0108               FAX:      (606) 257-3304
                                        Office:   202 D. V. Terrell Bldg.


 
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