Hi Lads,
I've a 97 petrol 3.9L V8 Disco. She is an old girl but only 120kms on the clock.
Got her from first owner (father in law).
She was low on oil today, her light wasn't on but it was coming up and going away so I popped the hood to find hardly any oil in tank.
Also checked out air filter while I was in there, very dirty so was going to pick one up and install today. Put cover back on and everything.
Went to drive to shop to get oil, started her up fine went to back out of drive and she stalled and wouldn't start.
Went straight too get some oil, filled her back up however she is still not starting.
Turning over fine but nothing is happening. Do you know what this is?
Have I dislodged something with the air filter or is this oil related?

Full service about 6 month ago with new engine coil and spark plugs.

Someone please help, I'm supposed to be driving from Melbourne to Brisbane in 3 weeks and I need her to be running mint.

Cheers