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.
Signs of a compression leak through the head gasket could be: 1  A sudden loss of engine power. 2  Engine coolant that's being forced out of the recovery tank or radiator. 3  Unexplained coolant loss. 4  Intermittent or constant engine running too hot or overheating. 5  Misfire on cold startup. 6  White exhaust smoke on a warm day.