1999 Chevrolet Tahoe Q&A

1999 Chevrolet Tahoe Question: speedometer and tachometer quites

my son has a 1999 tahoe. while driving the speeometer and tachometer will both quite working when this happens he says the engine gets real sluggish. they will both start to work again sometimes after he shuts vehicle off and sometimes while driving any ideas -
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The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. ...