What are the reasons for insufficient turbocharging in the LaCrosse engine?
1 Answers
The reasons for insufficient turbocharging in the LaCrosse are as follows: 1. Air filter blockage: A blocked air filter in the turbocharger increases suction loss, leading to insufficient boost pressure; 2. Increased airflow resistance: Excessive oil deposits in the compressor's internal air passages increase airflow resistance, resulting in reduced boost pressure; 3. Carbon buildup: Poor fuel combustion causes carbon buildup on the rotor, or increased rotational resistance due to damaged turbocharger bearings, also leading to decreased boost pressure.