12 Questions
What is one reason why routine maintenance is important for hybrid and electric vehicles?
It can lead to decreased fuel economy
Why is it important to understand instrument cluster warning messages in hybrid and electric vehicles?
To diagnose issues
Which of the following can impact fuel economy in hybrid and electric vehicles?
Low rolling resistance tires
What may need to be used to bypass the idle-stop feature in some hybrid and electric vehicles?
Service modes
Why may special lifting adapters be required for electric vehicles?
To prevent damage to the battery pack
What must be used for oil changes in hybrid vehicles?
Specific oil viscosity and filters
Why may engine maintenance requirements vary for hybrid vehicles?
They have a different type of engine
What precautions must be taken when servicing the cooling system in hybrid and electric vehicles?
High-voltage systems must be depowered
How is braking system service similar in hybrid and electric vehicles compared to ICE vehicles?
It is similar, but regenerative braking must be considered
What must be considered for air conditioning and tire service in hybrid and electric vehicles?
Special considerations must be taken for electric and hybrid vehicles
Why is proper tire pressure important for fuel economy and tire life in hybrid and electric vehicles?
It reduces rolling resistance
What must be considered when replacing tires in hybrid and electric vehicles?
They can affect fuel economy, even with low rolling resistance tires
Study Notes
- Routine maintenance is often overlooked in hybrid and electric vehicles, leading to decreased fuel economy.
- Understanding instrument cluster warning messages is important for diagnosing issues.
- Non-high voltage components can impact fuel economy, such as low rolling resistance tires and aerodynamic assist steps.
- Some service modes may need to be used to bypass the idle-stop feature.
- Special lifting adapters may be required for electric vehicles.
- Specific oil viscosity and filters must be used for oil changes in hybrid vehicles.
- Engine maintenance requirements may vary for hybrid vehicles.
- Specific precautions must be taken when servicing the cooling system.
- Braking system service is similar to ICE vehicles, but regenerative braking must be considered.
- Air conditioning and tire service is similar to ICE vehicles, but special considerations must be taken for electric and hybrid vehicles.
- Proper tire pressure is important for fuel economy and tire life.
- Replacement tires can affect fuel economy, even with low rolling resistance tires.
- Avoid using tires larger than factory specifications.
- Normal tire inspections and rotations should be followed.
- Noise-reducing tires require special repair processes.
- Auxiliary batteries in hybrid/electric vehicles may require special chargers.
- Steering system service is similar to ICE vehicles, but precautions should be followed.
- Electric power steering systems may operate on 12 or 42 volts.
- High-voltage systems only need to be depowered during service or testing on specific circuits.
- Diagnosis procedures for hybrid/electric vehicles are the same as for other vehicles.
If you're a mechanic or an automotive enthusiast, and you're interested in maintaining hybrid and electric vehicles, this quiz is perfect for you. It covers everything from routine maintenance to specific service requirements for these types of vehicles. You'll learn about the importance of understanding instrument cluster warning messages, the impact of non-high voltage components on fuel economy, and the use of special lifting adapters. Additionally, you'll discover the specific oil viscosity and filters needed for oil changes, as well as the unique service requirements for
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