Technician A says that some power assist systems use an external cooler for the power steering fluid. Technician B says that the cooler is located in the pressure line, before the steering gear box. Which technician is correct?
Technician A says that removing the plug wire from a spark plug while the engine is running could damage ignition system components. Technician B says that grounding a spark plug wire while the engine is running could damage ignition system components. Which technician is correct?
Technician A says a fuel level sensor malfunction may cause a trouble code to set. Technician B says the evaporative emissions check test is only run when the fuel tank is empty. Who is correct?
When testing an EGR (Exhaust Gas Recirculation) system for proper operation using a vacuum gauge, how much should the manifold vacuum drop in inches of Mercury (Hg), when the EGR is commanded on by a scan tool?
Technician A says if the front wheels have a toe-out condition, the distance between the front edges of the tires is greater than the distance between the rear edges of the tires. Technician B says many front-wheel drive cars have a slight toe-out setting because driving forces tend to move the front wheels to a toe-in position. Who is correct?
An automobile traveled 988 miles and used 26 gallons of fuel. How many miles was the auto able to travel on each gallon? (Round your answer to the nearest whole number.)
Technician A says that fuel tank accident and rollover protection devices include check valves and inertia switches. Technician B says that most fuel lines are made of ABS plastic. Which technician is correct?
Two technicians are discussing coil-on-plug ignition systems. Technician A says that they can be called coil-near-plug or coil-by-plug ignition systems. Technician B says that some can use ion sensing. Which technician is correct?
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