Technician A says that some power assist systems use an external cooler for the power steering fluid. Technician B says that all variable assist systems are electrically actuated. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because some power steering systems, especially those in vehicles that are subjected to heavy use or operate in hot climates, do use external coolers to help maintain the power steering fluid at optimal temperatures, preventing overheating and prolonging the system's life. Technician B is incorrect because not all variable assist systems are electrically actuated; some use hydraulic mechanisms to vary the level of steering assistance.

Technician a Says That Some Power Assist Systems Use an External