Coolant Pipe Failure on the 997.1 Porsche Turbo Addressed Jul 18, 2016Our Porsche Repair Service Team considers this a must-do Maintenance item for all Porsche 997 Turbo’s. Coolant Pipe Failure on the Porsche 997.1 Turbo 911. Evidence of this common leak is noticeable on the under side of the Porsche’s engine. The Solution for the OEM Porsche Plastic Coolant Pipes: Upgraded Metal Coolant Outlets!4.9/5Phone: +1(908)223-7477Author: Redline Speed Worx Videos of porsche 997 engine coolant Click to view on YouTube2:05Porsche 997.1 slow coolant leakage. Change coolant cap5 views · May 3, 2017YouTube › Racetwin 2Click to view on YouTube2:06Porsche 997 C4S - coolant leak check & report476 views · 9 months agoYouTube › EMD Porsche Specialist Caringbah SydneyClick to view on YouTube0:15Porsche 997TT engine coolant leak14K views · Oct 2, 2009YouTube › danmobileTMSee more videos of porsche 997 engine coolant Porsche 911 OE Engine Coolant - autozone Order Porsche 911 OE Engine Coolant online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store. Porsche 911 Carrera Coolant Flush - 996 (1998-2005) - 997 I prefer to use the Porsche factory coolant in my cars. At $35 a gallon, it can be somewhat more expensive than generic coolant, but the Porsche coolant is not premixed. Plan on using about 19 liters (5 gallons) of coolant for cars without a center radiator. The center radiator cars take about (6 gallons) of coolant.