Thread: Won't fire just winds over

Hmmmm. Thinking..........
Must be the four injectors.
But you should get a lotto ticket, to have four go at once is bizarre. I've never heard of it, but its looking that way....

Yeah my old man said that and I was like what all 4 on one side I should get a lotto ticket haha.

There are some Chev/Holden, Bosch ones that are a straight swap, but I can't remember the part No. Will be here on the forum somewhere.

EA to EL Falcons, VN to VR Commodores, probably VS to VY too. I'd swap all 8 at once though just in case.

Would these be the right ones

http://www.ebay.com.au/itm/141254181991

Originally Posted by discovery39

If its all of one side, swap them over with the other side, and check its not an ECU fault first.
Sounds a like an ECU fault.....

I concur. A similar fault happened to my old man's 3.5 flapper system, only difference was the left bank was not injecting rather than not closing.

You can check the injector pulse with a simple Noid light test, the light plugs into the injector loom instead of the injector and the light pulses in time with the pulse sent to open the injector.

I picked 2 up for under $20 and they have saved me a lot of grief troubleshooting injector issues, just make sure the pins are suited to your injectors.

The other point to make here is that injectors make an audible click when switched open and a length of Electrical conduit or a bit of hose will amp this to audible levels like a stethoscope will. No click click and the things faulty.

Originally Posted by disco dan

What happened was I change the dizzy from a 35dm8 to a 35dlm8 which has the amp module on the side of dizzy and 2 plugs in a t type config and an earth plug near that. The original had 2 wires a red and a blue. So I cut them and took off the amp and connected the wires to the terminals behind the module.

Originally Posted by disco dan

I pulled the top off and pulled fuel rail and kept injectors connected. Turn on ignition and fuel pump and right bank of injectors where constantly flowing. Looking at getting them cleaned even thou they where refurbed ones from America. Otherwise does anyone know ones I could get

A link for you ......

http://www.aulro.com/afvb/discovery-...or-pulses.html


Bee utey advised .....

There is only one input to the ECU to cause it to inject fuel and that is the white/black stripe wire normally connected from the vehicle loom to the coil negative. Somebody's knocked it off or disconnected it further in after the resistor. It changes colour after the resistor to white/blue stripe.


You may want to recheck how you connected the module .... and find out what you connected the ECU injector wire to ...

Cheers
Mike