986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Coolant leak & puddle under rear carpet, but replaced tank less than 4 months ago.

porschefan76 · 03-16-2021, 06:36 PM

Hi! Harbor Freight sells an expansion tank testing kit for $89.99. Should allow you to pressurize the tank and listen/watch for leaks. Just a suggestion, good luck!