Member Information. UnitedHealthcare Community Plan is an Arizona Medicaid health plan serving AHCCCS, KidsCare, Developmentally Disabled (DD) and Children's Rehabilitative services (CRS) members. We have more than 30 years of experience serving families throughout Arizona.
Overheating: Allowing your coolant level to run low can cause damage to your head gasket. When coolant isnât available to pull engine heat from your block and heads, the extra heat can cause expansion on your head gasket, which often results in a blown head gasket.
The head gasket in effect seals the cylinder head to the cylinder block of the car. It ensures that pressure inside the cylinder chambers stays optimal. It also prevents oil or water leaks from occurring there where the water and oil channels of the cylinder head and block meet.