Vehicle systems and maintenance (HGV CPC)

Image Question Topic
Why must Mia ensure the engine coolant system isn’t overfilled? Vehicle systems and maintenance (HGV CPC)
Why should Alex use manufacturer-recommended oil types and viscosities? Vehicle systems and maintenance (HGV CPC)
Why should Jordan ensure oil levels don’t exceed the dipstick’s maximum mark? Vehicle systems and maintenance (HGV CPC)
Why shouldn’t Mia open the radiator cap on a hot engine? Vehicle systems and maintenance (HGV CPC)