Turbo Chargers / Intercoolers & Parts

• Porsche Panamera 4 3.0L Turbocharged V6 Sport Turismo
• Panamera V6 3.0L 2WD (330 Hp)
• Panamera 4 V6 3.0L 4WD (330 Hp)
• Panamera 4 V6 3.0L 4WD Executive
• Panamera 4S V6 3.0L 4WD (440 Hp)
• Panamera 4S V6 3.0L 4WD Executive

• Reduced engine power, especially under boost. If air is coming in hot or leaking, the engine won’t make the expected output.
• Hissing or whistling noises during acceleration due to air leaks in the intercooler or its piping.
  
• Engine Light or other fault codes that may relate to intake air temperature, boost pressure, or turbocharger issues.
  
• Higher intake air temperatures, heat soak reduces cooling efficiency.
  
• Possibly poor fuel economy or less throttle response.
  
  

• Maintains engine performance & responsiveness — a working intercooler helps ensure that boost is effective and consistent.
  
• Prevents engine damage via knock, pre-ignition, or overheating caused by hot intake air.
  
• Helps preserve fuel efficiency and emissions control.
  
  

• Porsche Panamera 4 3.0L Turbocharged V6 Sport Turismo
• Panamera V6 3.0L 2WD (330 Hp)
• Panamera 4 V6 3.0L 4WD (330 Hp)
• Panamera 4 V6 3.0L 4WD Executive
• Panamera 4S V6 3.0L 4WD (440 Hp)
• Panamera 4S V6 3.0L 4WD Executive

It plays a crucial role in performance and efficiency by cooling compressed air from the turbochargers before it enters the engine.
By lowering intake air temperatures, the intercooler delivers denser, oxygen-rich air to the combustion chambers, which improves power output, throttle response, and fuel efficiency. It also protects the engine from knocking, pre-ignition, and excessive thermal stress.

• Reduced engine power or poor turbo response.
• Whistling, hissing, or air-leak noises during acceleration.
• Engine Light or boost pressure fault codes.
• Higher intake air temperatures or heat soak issues.
• Poor fuel efficiency or smoke from the exhaust.

LIQUI MOLY Pro-Line Turbocharger Additive – 20g 

LIQUI MOLY Pro-Line Turbocharger Additive is a specialist lubricant designed to protect new turbochargers during installation and initial start-up.

Applied before the turbocharger oil supply line is connected, it helps prevent dry running and damage caused by insufficient lubrication during the initial running-in phase.

Vehicle Compatibility

• Porsche turbocharged petrol and diesel engines
• Other turbocharged vehicles

Suitable for all turbochargers and compatible with commercially available engine oils. Always follow the turbocharger manufacturer's installation instructions.

What Does It Do?

The additive provides initial lubrication to the turbocharger, protecting internal moving components before the engine oil supply is fully established.

Its emergency-running properties help reduce the risk of damage caused by temporary oil starvation during initial start-up.

Why Is It Important?

A newly installed turbocharger may not receive full engine oil pressure immediately after starting.

Without adequate initial lubrication, the turbocharger shaft and bearings can experience excessive friction and premature wear.

When Should It Be Used?

Use when installing a new or replacement turbocharger, before the engine is started.

It is particularly useful during turbocharger replacement, engine rebuilding and professional workshop repairs.

Checks & Application

Fill the turbocharger oil inlet passage completely with LIQUI MOLY Pro-Line Turbocharger Additive before connecting the oil supply line.

Ensure the turbocharger oil feed and return lines are clean and correctly installed. Follow the manufacturer's recommended priming and start-up procedures.

Key Features

• LIQUI MOLY Pro-Line professional workshop product
• Product reference 21651 20g plastic tube
• Protects against dry running during initial start-up
• Helps prevent damage from insufficient lubrication
• Excellent emergency-running properties
• Improves new turbocharger operational reliability
• Compatible with commercially available engine oils
• Suitable for all turbochargers

LIQUI MOLY Turbocharger Additives & Porsche Turbo Installation Products

Turbochargers operate at extremely high speeds and require a reliable oil supply to protect their internal bearings and rotating components.

LIQUI MOLY Pro-Line Turbocharger Additive provides additional protection during the critical initial start-up period following turbocharger installation.

Suitable for compatible Porsche turbocharged engines, it is a useful workshop product for turbocharger replacement and engine rebuilding.