I work a small auto part store in oregon a guy walk in and asks "where the gear oil is" I show him what aisle it is on
and ask him "what gearbox he is putting it in ?" he tells me that has a bad oil leak and is putting it in the engine
because a mechanic friend told him to put the heaviest oil he can find so off he went with 2 quarts of 75/90 valvoline
i damn near laughed till i cried when I watched him pop the hood and dump it in
I had almost tried to talk him out of it but then I remembered the customer is always right
Car was a mid 90"s civic 
and ask him "what gearbox he is putting it in ?" he tells me that has a bad oil leak and is putting it in the engine
because a mechanic friend told him to put the heaviest oil he can find so off he went with 2 quarts of 75/90 valvoline
i damn near laughed till i cried when I watched him pop the hood and dump it in





