If you are asking about the oil drain plug, Then slide up under the engine and look at the bottom of the engine and that will be the oil oil pan and you will see a drain plug in the back bottom side of the oil pan. Take it out.
5qts
5 QTS. with new filter.
10 w 30 over 75000
SAE 10w30 any major brand.
The oil pressure sensor on a 1988 Chevy 1500 5.7 is located on the engine. It is on the right side, near the intake manifold.
75w or higher gear oil
5-30 in the summer is recommended. If you have the money I would run a Lucus oil stabilizer.
Underside, near oil pan.
A 1993 Chevy Cheyenne pickup typically has an oil capacity of about 5 quarts (or approximately 4.7 liters) when using a standard oil filter. If equipped with a larger engine, such as the 5.7L V8, the capacity may increase slightly. Always check the vehicle's owner manual for specific details related to your engine type.
For a new or rebuilt oil pump for your 1988 Chevy Celebrity 2.5L check with an automobile parts store.
I have one in my 1988 Chevy K1500 with a 350.
I have an 1988 Chevy S10 w/2.8L V6 and it uses this oil filter.