This thing have an IAC valve? They gum up and might prevent a start.
Be funny if you had two things wrong that canceled each other. EGR and IAC
This thing have an IAC valve? They gum up and might prevent a start.
Be funny if you had two things wrong that canceled each other. EGR and IAC
I had a few minutes today to troubleshoot. There is zero fuel from either injector during cranking, despite having fuel pressure at the TB and some voltage/pulsing at the injectors.
I’m seriously considering a carb swap.
In reply to Pete Gossett :
Carb swap is like 99% of the work of an LS swap. You know from what I hear on the internet.
In reply to Stampie :
But I’ve already carb-swapped one sbc, so I pretty much know what I’m up against.
If you touched a 9V to the injector briefly, would it click?
In reply to SkinnyG :
I’ve not tried that, but I have new 9v I can try it with.
To give this thread some closure & hopefully help someone else in the future, I receive a message & pic from the new owner yesterday. He found the driver’s side injector was shorted, causing that fuse to repeatedly blow, then digging further found a burnt diode on the ECM.
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