Car & Truck Leaks

If your vehicle is leaving strange stains or other visual signs behind on the driveway, you need to pinpoint the following signals

Here is a troubleshooting checklist that will help you document problems with your vehicle. You can give this checklist to your counterperson, service advisor, or service technician when you take your vehicle in for service

http://www.acdelco.com/auto-troubleshooting/car-truck-leaks/
http://www.acdelco.com/pdf/ACDelco+Troubleshooting+Checklist.pdf

Source: ACDelco