CLAAS 7773h – Claas Eng A15 Engine Module: Turbocharger Intake Air Temperature Averagely High

The engine power is reduced to 95% of its nominal power and recovers at a rate of 5% per minute. This is caused by an averagely high turbocharger intake air temperature. The issue may be related to the intake air temperature sensor, air filter, engine fan, or supercharging air circuit.

1. 1

   The intake air temperature sensor (B1)

2. 2

   The air filter

3. 3

   The engine fan

4. 4

   The supercharging air circuit