Macomb County Sheriff Anthony Wickersham said all 5 teens had alcohol in their systems.
Investigators previously said alcohol might have been a factor in the high-speed crash that happened back in May.
Police say the car was headed south on Monroe Street when it left the road and hit a house on Stedman around 7 a.m. Sunday.
One person is dead and four others are being evaluated after a freeway accident just south of Ann Arbor.
Michigan State Police say five people lost their lives in separate traffic crashes during the Fourth of July holiday weekend.
State police 1st Lt. David Simon said 47-year-old Christopher Henry was “cut in half at the waist.”
Soutbound US-23 remains closed at I-94 following the Thursday afternoon crash.
Murder charges have been filed against a Romulus woman accused of running over a young Westland boy and driving off.
Investigators say Lorenzo Harris was fleeing from police at around 95 miles an hour when he hit and killed a six-year-old boy and his three-year-old sister.
His decade-long criminal past includes prison time and resisting police, assault, weapons and stolen property offenses.