I have a 2003 3500 with the lb7. My brakes were weak last week, so I started searching for a bad brakeline. The puddle of fluid after a few days led me to look up front. I removed the drivers side inner fender to make it easier, and the bottom side of the booster and master cylinder are wet. My power steering fluid is low. It looks as though it is leaking where the two meet. How do I tell if its the booster or master cylinder leaking?
Thank you for any help
Thank you for any help