Identification should include
- locating the manufacturer guidelines for the operating range of the coolant
- installing the mechanical temperature gauge and comparing it to the electronic gauge
- using a digital multimeter (DMM) to verify the operation of the sensors and sending units.
ASE 2: I. Diesel Engines: E. Cooling Systems (P-1)
Process/Skill Questions:
- How will a diesel engine reach operating temperature when idling?
- What problems can an overheating cooling system cause?
- What problems can an overcooling system cause?