Forced Induction system

This includes the pressure test of the whole induction system i.e. the intake pipes from the turbocharger to the intercooler and from the intercooler to the intake manifold. This will for any leaks to be shown which may cause rough running and black smoke to be coming from the exhaust pipe. Some vehicles have both forced induction systems both turbocharging and supercharging which is a very expensive and smart system but if maintained properly then no problems should occur e.g. regular air filter change.