ASE Certification Questions and Answers well Explained Latest 2024/2025 Update 100% Correct.

They type of brake fluid recommended for use in the master cylinder is ____________ DOT 3 DOT 4 DOT 4 + or LV Any of the above depending on the vehicle - Any of the above depending on the vehicle Why is a scan tool needed when checking the level of automatic transmission fluid? To determine the fluid temperature To check for any stored diagnostic trouble codes To check which solenoids inside the transmission/transaxle are active To determine the fluid capacity - To determine the fluid temperature What precautions are needed to be performed to help prevent air from getting trapped in the cooling system when replacing coolant? Use the proper antifreeze as specified Open bleeder valves during filling Use premixed coolant Wear protective gloves - Open bleeder valves during filling Coolant should be tested for ________. Proper color Freezing point (temperature) Specific GravityBoth b and c - Both b and c Two technicians are discussing a compression test. Technician A says that the engine should be cranked over with the pressure gauge installed for "4 puffs." Technician B says that the maximum difference between the highest reading cylinder and the lowest reading cylinder should be 20%. Which technician is correct? Technician A only Technician b only Both Technician A and B Neither technician a nor b - Both technician a and b Technician A says that oil should be squirted into all the cylinders before taking a compression test. Technician B says that if the compression greatly increases when some oil is squirted in the cylinders, it indicates defective or worn piston rings. Technician A Technician B Both technicians Neither technician - Technician B During a cylinder leakage (leak-down) test, air is noticed coming out of the oil fill opening. Technician A says that the oil filter my be logged. Technician B says that the piston rings may be worn or defective. Which technician is correct? Technician A Technician B Both A and B Neither A nor B - Technician B Leaking antifreeze can be what color?Green Orange Red Any of the above - Any of the above When replacing a water pump, be sure to _____________ Torque all fasteners to factory specifications Use a new gasket/seal Check that the accessory drive belt is properly aligned and adjusted to the proper tension All of the above - All of the above When using a scan tool to retrieve diagnostic trouble codes (DTCs) the technician should also _________ Check monitor status Check freeze frame data Record any stored DTCs All of the above - All of the above When replacing an external fuel filter, best practices include ________________ Use the same brand as the original as the replacement filter Reuse the filter after cleaning Relieve fuel system pressure before removing the fuel line connections Tighten fasteners as tight as possible - Relieve fuel system pressure before removing the fuel line connectionsBefore road testing a vehicle to determine if the automatic transmission is performing normally, which should be performed? Check for any stored diagnostic trouble codes Check the fluid level Check the fluid condition and color All of the above - Check for any stored diagnostic trouble codes