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No injector pulse.... Is dead tachometer causing this?
#2
with all that , it must run on test fuel , proving lost fueling, for about 3 seconds, it will run , after spraying test fuel.....
so test fuel works.
yes, the ecu will tell you , all ways to end injection but 1. (that one , is TPS stuck wide open electrically)
all 4 injectors are dead, do that is a logic decision of the ECU. it did it on purpose.
insert the diag jumper wire
key on
crank for 5 seconds, the ecu will report bad cmp #42, its not because you have spark but will also report if the tachometer line is dead. (missing spark suppressor) cpde 41/
if code 41 pops up. for any reason the ECU cuts fuel , even when spark is 100% perfect. (but the brown wire is dead,. tacho)
you are very close, im glad for you....!!

41s will trip with 1 pulse in 6 missing, its very sensitive.

most times the suppressor just falls off the harness,. at engine pulls, etc.
its like 1/2 size, zippo lighter. 6 cents of electronics for $33 at Suz dealer.
http://www.fixkick.com
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RE: No injector pulse.... Is dead tachometer causing this? - by fixkick - 01-21-2014, 08:22 AM

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