[Heavy_SS]

Try this book. I dont know where to pick it up. Barnes and Noble didnt have it online. Just give them the ISBN code.
ISBN: 1 56392 632 6

http://www.haynes.com/products/sear...Chevrolet/model/Impala/x/22/y/5/productID/261

I cant really diagnose what that would be with those syptoms. Call a dealership and give them the symptoms. They might be able to help over the phone. Cant hurt to try. GOOD LUCK