89s4 wont start
11-25-2010, 02:26 PM
#16
Racer
Join Date: Sep 2009
Location: Pebble Beach, Ca
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There are many possible reasons for a no-start. EZK failure is pretty low on the list. Relays (fuel pump, LH and EZK) are at the top. Crank position sensor, fuel pump and fuel filter are next along with alarm malfunction. LH is in the low middle along with short in the injector harness.
Look here for some advice:
http://www.jdsporsche.com/fault%20find.html
http://www.electronikrepair.com/page6.html
Look here for some advice:
http://www.jdsporsche.com/fault%20find.html
http://www.electronikrepair.com/page6.html
Where is the best place to get these relays?
My sons 87 has somewhat the same issue. Wont start.
It did run yesterday until I turned it off. Wont run again.
I'll start another post soon...
But really the relays.....
Thanks
