ive never asked a familyfriend to fix my car to advise or guess at what is happening yes to fix no more importantly if i got you to help change my oil and my tranny blew up a week later i would not a blame you or b expect that because you helped me change the oil you now want to replace my tranny i budget so much each year for car maintenance and repairs and happily pay a mechanic to fix it people expect to buy a computer and expect to never have to pay another dime keeping it going