What issues with overheating have been reported for the 2012 Chevrolet Cruze?

5532 views

7 answers

★ Top Answer

Diane Mar 9, 2021

Most instances of overheating in the 2012 Chevy Cruze are usually the result of user error. The cooling system works by circulating coolant from the radiator to the engine through the water pump, where it absorbs heat before returning to the radiator. The radiator then releases built-up heat from the coolant as air passes through its fins. If the coolant flow is blocked, the engine temperature can increase, leading to potential damage. Using the correct ratio of coolant to water is also crucial, as an imbalance can hinder the heat exchange process and cause excessive heat retention within the engine.

More answers

Heath Beske Nov 5, 2022

Here is a paraphrased and unique version of the text:

"I had an issue with my 2012 Chevy Cruze 1.8 where the reservoir kept bubbling and overflowing despite trying various fixes like changing the cap, pump, and thermostat. Even trying the Blue Devil didn't solve the problem. Surprisingly, the engine was not overheating. It wasn't until I replaced the entire reservoir tank that the issue was resolved. It seems the air was getting in through the exit valve of the reservoir tank. It took several mechanics to finally identify and fix the problem with a simple and affordable tank replacement. I wanted to share this experience since I couldn't find any information about it online.
Liviu Nov 18, 2022

We own a 2012 Chevy Cruze that was overheating. After replacing the water pump, the problem was resolved. GM issued a memo recommending the replacement of both sensors, thermostat, and other components, but nothing resolved the issue until we changed the water pump. Now the temperature stays at a quarter, and the car runs smoothly like a turbo engine.
Traci D. Nov 5, 2022

I had an issue with my 2012 Chevy Cruze 1.8 where it was bubbling and spitting out coolant from the reservoir despite changing the cap, pump, thermostat, and trying Blue Devil without success. Surprisingly, the engine wasn't overheating. Finally, I replaced the entire reservoir tank, and the problem was resolved. I believe air was getting in through the exit valve on the reservoir tank. It took 4 or 5 mechanics before this simple fix was found, and a cheap replacement tank did the trick. Sharing this information as there aren't any videos discussing this particular issue.
Billy V. Mar 16, 2022

The small size of the fins/blades on the water pump is leading to inadequate water circulation.
Kristi B. Mar 15, 2022

Insufficient coolant
Deborah Dennis Aug 20, 2020

Certain issues with the 2012 Chevy Cruze overheating stem from malfunctions in the coolant temperature sensor, thermostat, and water pump leakage.

Buying a Used car?
Check it by Epicvin