Long story short 3 of my spark plugs had hella oil on them so I took off and replaced the valve gaskets n o rings. Since I did that I also jus did an oil change and replaced the oil filter. Now my oil pressure gauge reads at zero and the oil light is on.

There are no visible leaks anywhere around the gasket nor are there any leaks around the oil filter. I used the same oil as before so idk what’s going on please help

i also replaced all of the spark plugs and ignition coils

 

Right by the oil filter is the pressure sender that is a push on connection if I remember correctly

I think it is single wire

It is located slightly above and aft of the oil filter housing block and has to be got from the bottom, but you can try from the top

Genuine Engine Assembly-3.2/4.0 Litre (3.2 Litre,4.0 Litre,4.0 Litre (california),4.0 Litre Supercharged) For Jaguar Xj 1995 - 1997 (from 720125 To 812255) Classic | Jaguar Land Rover Classic Parts

And see item # 11

Genuine Oil Filter-3.2/4.0 Litre For Jaguar Xj 1995 - 1997 (from 720125 To 812255) Classic | Jaguar Land Rover Classic Parts