Intercooler. Porsche Macan S 3.0L Diesel / 2.0L Petrol 2014-18

Intercooler.
Positioned between the turbocharger and intake manifold, this intercooler cools compressed air before it enters the engine, ensuring maximum efficiency, reliability, and performance.

Fits:

• Porsche Macan Petrol 2.0L 237Bhp 2014>>2018
• Porsche Macan S Diesel 3.0L V6 258Bhp 2014>>2018

What This Product Does:
It cools the compressed (boosted) air from the turbocharger before that air enters the engine’s intake manifold. Cooler air is denser, has more oxygen, which enables better combustion and performance

Symptoms Of A Faulty Or Failing Intercooler:

• Reduced power or sluggish response when accelerating under boost.
• An audible hissing or whistling noise (which may indicate a leak in the intercooler core or at hose connections).
• Engine Light / fault codes tied to boost pressure, intake air temperature, or turbo performance.
• Increased intake air temperature readings or heat soak (i.e. after heavy driving, performance drops off).
• Reduced fuel economy or rough running under load.

Why Replacement Matters:

• Restores the engine’s designed performance: good boost, good response, and reliable power.
• Prevents or reduces risk of engine damage related to high intake temperatures (such as knock, or thermal stress on metals/pistons).
• Helps maintain fuel efficiency and proper emissions (hot air or leaks can lean out mixtures or create inefficient combustion).
• Ensures reliability: a failing intercooler can lead to cascading failures (boost leak, turbo runs differently, sensors misread, poorer engine health).

Diagram Ref No 4

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95B145805A

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