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Even though the 2012 Chevy Cruze's thermostat housing has not been recalled, many customers have complained to the NHTSA about repeated coolant leaks and overheating problems. Numerous reports mention coolant loss from radiator lines, with some drivers experiencing engine overheating and high thermostat readings while on the road. Upon inspection, the coolant reservoir in the Cruze is often found to be empty. These issues typically occur between 60,000 and 75,000 miles. After discussions in various online forums, owners have identified a small hose linked to the throttle body as the probable cause of the Cruze's overheating and leaking coolant. It is known to break down every three years, leading to a gradual loss of antifreeze that can eventually cause damage to thermostats, water pumps, and reservoirs.
There have been no recalls for the thermostat housing of 2012 Chevy Cruzes.