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Home >> Isuzu >> 1995 >> Trooper LS, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Component Testing >> Tachometer >> Variation Test

Variation Test

Attach a tachometer to engine. Start engine and compare vehicle tachometer with test tachometer. Vehicle tachometer performance is acceptable if unit is within allowable range. See TACHOMETER VARIATION SPECIFICATIONS  . If tachometer performance is not within specifications, replace tachometer.