NSW VW Polo Cylinder 4 misfire

[klinec]

Just bought 2006 VW Polo and received Cylinder 4 misfire on the way home

[h100vw]

If you're looking for help the engine type would help mate.

Gavin

[klinec]

Hi,
It's petrol BBZ engine, 1.4, 16V

I tried swapping coils, spark plugs, injectors, but error stays on cylinder 4.
I am waiting for compression test.
Cheers