fans come on but dont stay on long enough to cool eng. on 1992 Buick LeSabre

Wonder if can be mass flow sensor problem or climate control relay

Asked by for the 1992 Buick LeSabre
I would check the fan relay(s). The Mass Air Flow Sensor will not have anything to do with this problem.
Also, check your radiator, the coolant level etc. Make sure that you don't have any coolant leaks.
Where is fan relay located