Can anyone help me please,
I have installed a 2.0L (Not 16V) in my Nova, I just wired it up the other day with help from Astra Dan (Cheers mate!) I connected all the wires in the right places but the fuel pump is not working!
The fuel pump feed connects to a blue and red cable coming from the ECU, the other cable is an earth; the fuel pump relay clicks when the ignition is turned on, but when you crank the engine the fuel pump should start running?!
I dont know if it should or not but there is a slight humming noise comming from the auxiliary air valve thing?, its a big round device with an electrical connector on one end and two pipes which go to the plenum chamber and the throttle valve housing.
I took the relay out and shorted the red and blue and red cable together in the relay plug (The square thing you put the relay into) still got nothing!
Any help would be great! Im gonna keep trying anyway!