If you get a Christine, park her on the front lawn with a FOR SALE sign in the windshield and let her curse someone else's life - before she ends yours. Many people in the industry will automatically assume that the computer is the cause of some problem. He's either an idiot, or a bandit, neither trait is desirable in your automotive caregiver. Get a second opinion. You won't want to hear this, but many of the automotive problems you have are brought on by the way that you treat your car .
Some people are their car's own worst enemy, causing it to wear out long before it's time.
This is the reason that few mechanics will give long warranties on parts such as clutches, brake shoes, and tires, which are vulnerable to abuse. 2 flashes - There is a law enforcement presence ahead of you, you might consider ceasing any illegal activities you might currently be engaged in. Hey, I just discovered this neat little lever on my steering column, watch what happens when I wiggle it. But I must admit, I've never met a Fiat or a Renault that I liked. I won't insult your intelligence by telling you what a fuel filter is, but until the 70's they cost a couple of dollars and took about 5 minutes to change.