Yes motor has oil. See the question is vague. So in hopes I can pinpoint the answer don't be surprised if I miss the mark. Just send a clearer question. The engine will take 5 quarts of oil. at oil change. You will need to change the filter and the oil at the same time every 3000 miles 5000 max. The type can vary with where you live. cooler climates a 10-40 is good. warmer climates I prefer a 20-40 or 30 weight. Synthetic blend is great but in an older engine it can cause the older seals to leak. The oil is thinner or slippier or flows better so slips through the minute gaps that regular oils don't. Lots of online inf about that. I like Mobile oil myself or Valvoline. My dad used it and when we would overhaul our engines after 250000 miles they were still clean looking inside and the cylinder walls didn't need machining for the overhaul. I know guys that think me a fool and recommend castrol only. The reports are good about it and I would use it if I couldn't find the other. Hope I caught it.
3L
3l
No
not with out some modification
Oil Pressure is not a
3l - 175ml = -172
As odd as it may seem yes wear and tear on your motor mileage heat all have an effect on any gasket yes. If you have the 3L v6. the gaskets were not made to manufacture specifications when they were built for the engine. The enginers had a certain spec for them, the manufactures did not follow them. so yes. it is common for a 3L head gasket to go out. There is a recall/service Toyota is providing to replace the gasket and any damage that it could have done to the engine.
Righty tighty, lefty loosey.
2k - 3l
If this has the small filter witch they usally do it will take 4 1/2 qts. Just put the oil in and check and add accordingly.
Fill the 5l vessel. Pour 3l into the 3l vessel. Empty the 3l vessel on the ground. Pour the remainder (2l) into the 3l vessel. Fill the 5l again, and pour as much as you can (1l) into the 3l vessel. There are now 4 liters in the 5 liter vessel.
12 cups. 1.5L= 6 cups 3L= 12 cups