Hi,
I read various articles and I am still not sure which type of oil is better for my Landcruiser 80, turbo diesel engine (1hd-ft) 1997- Synthetic or Mineral oil. Now I use 15-w40 mineral oil.
The car has 190,000 km ( 125,000 miles) on the clock.
The oil pressure is about
Idle- 650 rpm - 10...