Hi there. I am new to fiat. I have got a punto 1.2.elx 2001 8v. I need a owner manual. Where to get one. And my car has a problem when I drive it judders and stutters. Mostly in 1-2 gear. And when I am at lights and stopped the car is shaking. If I change spark plugs will this help. And if so what are the best plugs to get. Any help would be nice. Thanks