Hello,

Was hoping I could get answer(s) on how to troubleshoot a fuel injection issue.
My 1990 300zx is not running well. It seems one of the fuel injectors may be bad.

I would like to try testing it electronically first before doing the remove and replace technique. How do I do this and what are the specs voltage wise should I be getting on the connectors or wires leading to the injectors?

The Z32 is not user friendly when you look at the engine bay that's why i want to troubleshoot it electronically first.

any help is appreciated.

Thanks

 

Remove connector, test resistance. 10-14ohms resistance across the leads is within spec.