Premixed Antifreeze brand?

[Boxstard]

Originally Posted by DaveNW

So I called the place where I bought the car last year. They're friends of mine, and I trust them to tell me the truth.

They checked their records, and saw that they'd replaced both the water pump and thermostat before I got it. They said that means they replaced the coolant, and they used (drum roll please) Porsche OEM coolant! It's a good thing I asked before I did anything. Because I don't have tools or experience with this sort of thing, I took the car to them today. They're going to do a flush and fill (with Porsche OEM coolant) and do a pressure test.

When I pulled out of the garage, I noticed a tiny spot on the floor with a clear, slightly odorous fluid. It felt kind of slick, but not like oil. This is new, so I'm going to think it's coolant. So I may have a small leak.

Those of you who are better at this than me: If there is a small leak, will a pressure test pick it up? If not, is there an easy way to figure out where a leak is coming from?

Dave

Sounds good so far. Pressure testing is to detect small leakage so they could tell for sure to diagnose your coolant loss. Good luck!