Why is my XR6 BA is shaking!

Question

For some reason, when my car is on idle it shakes and goes to low revs.

When I try to accelerate it seems to have lost alot of power and shakes really bad.

I have to put my foot to the floor for it to accelerate normally.

What could be wrong with it?

Don't say distributor cap because my car doesn't have one.

It is a 2003 Model BA XR6 Falcon.

I have checked all of the ignition coils and they all seem to be the same ohms as each other.

What am I supposed to do?

Answer 1

Try 98 Octane Instead Of...Diesel?

Answer 2

IDK

Answer 3

Check your engine mounts and see whether they are O.K.

Answer 4

Check the injectors. One could be bad or possibly bad pressure. Also check the plugs a fouled plug will do this.