Grease Monkey Ruined $6000.00 engine by dry starting it and running it 5 min. or more. Lynnwood Washington
Grease Monkey ran my kids 1996 Grand AM without any oil for at least 5 minutes while doing a gas line cleaner flush.
The Engine soon after started knocking bad and is trash. The oil pressure light never came on. Grease Monkey said the oil pump must have gone out.
The dealer where I took the car said it looked like someone has run it without oil and after seeing the Grease Monkey sticker said I should call them.