What are case halfs. Can I make this repair myself. on 2007 Cadillac DTS

Took car in for oil change and tire rotation. Have prepaid oil changes up to 75000 miles from time I purchased car at which time it had 21000 miles already on it december 2007. Told I need wiper blade, air filter and case halfs are leaking oil. altogether $4200 worth of repairs if done.

by in Norfolk, VA on June 11, 2013
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
ANSWER by , June 11, 2013