A small leak in the coolant reservoir can cause persistent coolant loss. To ensure engine longevity, coolant loss and overheating issues need to be resolved. Out technicians tell us the proper coolant fill procedure must be followed when refiling the cooling system.Google+
Car Problem Reports
Porsche 911 Persistent Coolant Loss Due to Small Leak at Coolant Reservoir
Porsche 911 Problem
Engine Affected: 3.4L 6 Cylinder
Average Mileage: 92,250 mi (75,000 mi - 120,000 mi)
Visitor, 2001 Porsche 911, 90,000 mi
I have had a very large leak, they replaced the plastic tank and it is still leaking, even when it is just sitting in the garage.