Synthetic oil is always best but there are some engineering reports that suggest that you not change from traditional oil if the vehicle has more than 50,000 miles on it. If you decide to not use a synthetic oil, I'd stay with any of the Pennsylvania grade motor oils. Also, look for the engineering seals on the label. For use in an older engine, select an oil VISCOSITY that does not allow the oil pressure light to come on or the oil pressure gauge to drop too low. You can go with a slightly thinner (lower VIS) oil during the winter to help with starting. I'd start with a summer: 20 W 40, Winter, 10 W 30. If that is too thin for your engine, go up a little in the numbers. If oil pressure is low, try Kendall brand oil. It tends to increase your oil pressure.
5 QTS is what it holds.
It should be a PH3980.
The oil pressure switch on a 1998 Chevy Blazer is on the side of the engine block. It is located above the oil filter.
underneath the engine PS. that's where the oil drain plug is also
on the oil pan...
in the oil pan
The oil cap on a 1998 Chevy Blazer is located on the passenger side of the motor. It is just to the left of the manifold cover.
inside the oil pan
The oil sending unit on a 2001 Chevy Blazer is just above the oil filter. It is actually located on the diagonal to the oil filter to the upper left.
Mounted to the bottom of the engine in the oil pan.
in the oil; pan
thers a panel in the front underneth that says oil filter hatch 99'blazer lt 4wd
on the back side of the oil pan.
Will fit a 1997 Chevy Blazer
Mine is on the Drivers side of the Block, Behind the Intake Manifold.
5 it could be between 4.5 and 5 qts. start with 4.5 and work you way up.
The oil pressure switch on a 1997 Chevy Blazer is located on the bottom of the engine, near the oil filter. It monitors the output and pressure of the oil pump.
My Blazer 4.3L vortec holds about 4.5 - 5 quarts
It is probably the oil cooler lines.
Yes, a NAPA 1040 oil filter is smaller but fits.
It is inside of the oil pan and the oil pan is bolted to the bottom of the engine.
To drain the oil on a 1991 Chevy S10 Blazer, located the oil pan drain plug. Use a wrench to remove the plug and the oil will flow into the receptacle you have provided.