Who knows? Typically engine life is more a function of oil volume rather than pressure, but oil volume is difficult to measure. The oil pressure on these trucks goes up and down as you drive. At idle it can get frighteningly low after the engine has some miles on it. I use a quart of Lucas Oil Stabilizer to replace one quart of oil at oil change. This seems to help all the way around. My 98 has 275,000 miles.
Pressure test
The oil pressure sender or switch is located at the rear of the engine, behind the distributor.
195 to 210 degrees is normal.
With ignition "ON," engine "OFF" and fuel pump running, pressure should be 385-430 kPa (56-62 psi).
improper tire pressure
What is the gear ratio on a 1996 2wd suburban 1500?
It is back by the distributor and screews into the engine just about were the distributor goes into the engine.
You can fix a sagging door on a 1996 Suburban by replacing the door pins and the bushings.
The Suburban has a negative ground system.
It is screewed into the very back of the block, but up on top right behind the Distributor.
R134a
64 ounces of 134A is the capacity of the 1996 2500 suburban dual air system......