Injector issue

[jOnZ]

I'm only getting power to one injector what could be the problem ??

 

[Justin66]

Broken connection or wire, look for a break or split. Check the connections something could have come loose, do you know which injector isnt working?

 

[jOnZ]

cylinders 123 are not firing but 4 is getting power. Everything is plugged in I checked the voltage on the injector plugs they read 0 but injector 4 reads like 11.7 its confusing. Should I try a new wire harness?

 

[jOnZ]

Bump no one knows what going on or what?

 

[jOnZ]

Tried a new wire harness still not the problem ..... anyone?

 

[t3t4delsol]

do you have any buddies with the same motor? if so try using there ecu

 

[jOnZ]

Not ecu either wtf? Lol, this is very odd... I'm lost on this one anymore suggestions?

 

[Briansol]

work backwards:

swap the injectors
put 2 in 4
if 4 is still the one not firing, it's not the injectors.

if its not the injectors, and you swapped the harness already..

do you have a resistor box for p/h? (you don't mention whats in your car...)

if that all checks out, check your pinouts on the ecu.

if those are good, check the grounds.

if that all looks good, take it to a shop