Omega1990

Afternoon, I bought it with a “faulty engine” previous owner said that after some hard acceleration he noticed it began to sound like a tractor… battery is flat at the moment so it is pretty hard to get a recording of it… and even when I do manage to get it running it doesn’t last long before dying

https://youtube.com/shorts/n-nZAQsaO3M?feature=share lexus gs430 sounding like a diesel… any clue what it could be??