Utilizing electronically controlled wastegates and bypass valves With the ability to increase fuel economy by up to 20% on gas vehicles and up to 40% on diesel vehicles, manufacturers have resorted to turbochargers to compensate for lowered engine displacement. Additionally, the improvements on turbocharging technology have increased the number of turbocharged vehicles on American roads.
Problems that occur based on temperature can be triggered with a test drive or a heat gun. A spray bottle can be utilized to simulate moisture. If the failure of the fuse is related to movement, a shake down test can be performed by slightly tugging on the wiring harnesses until the circuit breaker or PTC opens.