[marcos.uy]

I have a 89 Probe GL, 4 cyl, 2.2L.
Should the injectors fire sequentially or all at the same time?
Currently they are firing all at the same time and sending an excessive amount of fuel.
Thanks!

 

[Big Block Ford]

Im afraid I dont know much about the probe but Im sure it shouldnt be firing all 4 injectors at the same time.

 

[CatSkinner]

I think they're split 50/50 like a V8 of that era, but they break on neutral so they always have voltage going to them in run. What's you're fuel pressure?

 

[marcos.uy]

Im afraid I dont know much about the probe but Im sure it shouldnt be firing all 4 injectors at the same time.

Thank you!

 

[marcos.uy]

I think they're split 50/50 like a V8 of that era, but they break on neutral so they always have voltage going to them in run. What's you're fuel pressure?

Thanks, I'll find out about the fuel pressure.