1uz injectors timins with scope

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Lex77

New Member
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2
Location
Poland
Hello guy,
Does Anybody know if injector pulses for all 4 injectors are in phase? My scope shows that during cranking two injectors have the same timings, but I thought that each one should be shifted in the time...

PS. I am trying to figure out if my ECU lives...

Jack
 
Batch fire meens 4 of the eight will be on one timing interval and 4 of eight on a different timing interval.

Most early and not so early 1uZ engines still use Batch injector (non sequencial) injection.
 


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