I'm asking about someone else's vehicle, so I don't know the normal details. It's a mini van. Probably 8 to 10 years old. It might be an Aerostar.
An alternator was installed by a guy in a parking lot. (Kind of an emergency thing)
Now the power steering system has failed & the price to fix it is > $1000.
The mechanic said the reason the power steering failed is because the belt wasn't tight enough after the alternator replacement.
Is this likely, or possible?