I have my car back from local service where they changed the spark plugs. I drove back around 12 miles, it seemed ok. I drove my car 10 miles the next day and broke down because one of spark plugs blew out. It sounded like a someone shooting!!!
I ring the garage but he said I saw my son tighten it up very well and not their fault. They claim it must be something wrong with Honda's manufacturing… I took it to another garage and after checking they said it happened because the spark plugs were not tight enough…
What can/should I do? Should the mechanic take responsibility? What can be done to get my car running again?