The oil pump supplies the oil to the engine bearings where it is forced from one to the other. That is what creates the oil pressure. The pressure is transmitted to the gauge by way of a sending unit. You need a mechanical gauge to see what the true pressure is so as to determine if the sending unit is bad. A defective oil filter relief valve will cause a pressure fluctuation. The pressure will increase from an idle as you accelerate. You will need to check and see what normal operating pressure is and at what RPM.
Which relay is the starter relay on a 1994 buick lesabre
fuel pump relay location in 1994 buick lesabre
On my 1994 Lesabre it is under the dash about center at edge of carpeting
I have a shimmy or small vibration while driving the interstate on my 1994 buick lesabre - if i was to check the front and rear bearings - how would i do that and what would i look for
what would cause a 1994 Buick LeSabre v6 to turn off going down the road.
Dot 3
AnswerFront or rear?front
replace tension put it on
1997, 98 and 99 lesabres are supposed to bigger inside so check with a dealer or wrecking yard.
Drop the fuel tank.
chain
Should be at the end of the upper radiator hose.