[Diy_efi] Need help from the experts diagnosing lean state upon

Sat Feb 19 08:15:07 GMT 2005

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Hi RG,

Just a thought, the waveforms you will see with a current probe will be  
related to the current through the inductive windings of the injectors,  right?  
So unless there is actually something electrically wrong with an  injector, 
surely you will get the same waveform whether the pintle lifts cleanly  off the 
seat or not?  I'm not convinced you would see any sufficiently  identifiable 
effect of a sticky or part-blocked injector.  No harm in  checking of course, 
I'm just not sure it would be a good idea to rely upon what  you see.

Regards

Will Cowell
G0OPL

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<DIV>Hi RG,</DIV>
<DIV>&nbsp;</DIV>
<DIV>Just a thought, the waveforms you will see with a current probe will be=
=20
related to the current through the inductive windings of the injectors,=20
right?&nbsp; So unless there is actually something electrically wrong with a=
n=20
injector, surely you will get the same waveform whether the pintle lifts cle=
anly=20
off the seat or not?&nbsp; I'm not convinced you would see any sufficiently=20
identifiable effect of a sticky or part-blocked injector.&nbsp; No harm in=20
checking of course, I'm just not sure it would be a good idea to rely upon w=
hat=20
you see.</DIV>
<DIV>&nbsp;</DIV>
<DIV>Regards</DIV>
<DIV>&nbsp;</DIV>
<DIV>Will Cowell</DIV>
<DIV>G0OPL</DIV></FONT></BODY></HTML>

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