Can You Pass This Auto Mechanic Quiz and Answer These Questions?
If a car's overheating and the top radiator hose is cooler than the bottom one, what's probably wrong?
Correct Incorrect When the top radiator hose feels cooler than the bottom one, it's often a sign that the thermostat isn't opening as it should. This can cause the engine to overheat because the coolant isn't circulating properly through the radiator.