I use castrol 10-30.and I recommend it.
5W30
SAE 5w30 any major brand.
Blown head gasket - Warped or cracked head - cracked block.
cold pressed olive oil farcked mine up BIG TIME!
10w30 any major brand of detergent oil unless the engine is high mileage and worn, then use 10w40.
2.4L engine, ACDelco PF46. 3.1L engine, ACDelco PF47.
inside the oil pan
it's under the oil pan.
The oil pressure switch on a 1997 Chevy Tahoe is located on the back of the engine. It is in the center-rear part of the engine.
The kind that you put in it
in the oil; pan
I have a v6, and the best oil for it is 5w30,