after a head gasket replacement my ED falcon ran for a day fine, then the next morning it went s**t and now misses under medium load or rev changes.

Ive checked the timing replaced the leads, got a new battery, new fuel pump, tried adjusting the timing chain a link each way (made it worse, so i put it back), and inspected coil and dizzy cap the rotor lines up with cylinder 1 at TDC and the nothc on the cam sprocket is ok) .

it takes a little bit longer to start than usual, and idles ok, but then under load or reving it misses and plays up.

ive tried resetting the computer. and checked voltages to all injectors, map sensor, TFI and coil.

ALSO i have noticed that the voltmeter in the cabin does not work, and the indicators dont flash when i unlock/lock the car with the smartlock pad.
(they work when indicating)
i wonder if this has anything to do with it,. (cos they werent like this before the car broke down)

Im getting desperate and really need the car. dont know what else to try .. any ideas would be appreciated..

im gonna try a new dizzy see if that helps but i doubt it will.

HELP :s
thanks

Mate.


check the earth strap from body to block.

mmm you have issues. and your car wont run properly