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overheating

  1. ‘08 Chevy cobalt lt 2.2l overheats

    Problems and Service
    Recently after replacing a bad thermostat that was stuck open my cobalt has been over heating to 220-240 degrees it’s has done this is the past but was fixed. When I drive the car it runs at normal temps (185-210) then keeps going up after I’ve been driving for about 10 minutes I end up having...
  2. Overheating Issues

    Problems and Service
    I have a 2007 Chevy Cobalt LS 2.2L that is overheating. We had the engine built and the temp was getting high, at around 220-230. Took the engine back to the builders and got engine back. Engine started to shoot oil out exhaust. The builders didn't want nothing to do was the motor. So I found a...
  3. Running Hot After Bypassing?

    Problems and Service
    PLEASE HELP ME I have a 2008 LS recently I noticed that all the issues was hitting with my heater core so I have by passed the heater core but now im noticing its getting as high at 235!!! the chevy dealership said the check engine will come on if its over heating my fans are kicking on but is...
  4. Engine Skipping and Water Sloshing

    Problems and Service
    I have an 06 cobalt 2.2l, about a week and a half ago, the low coolant light started coming on after only driving for short distances, eventually without noticing, it started making a clanging noise so I stopped, got the dexcool, did everything and the next day, the light was back on. So a...
  5. Chevy Colbalt '07 Running Hot

    Problems and Service
    Mechanic recently changed water pump, thermostat and head gasket. when we got the car back from the mechanic the car temperature kicks up to 235-245 and the emergency fan comes on, which I hear is normal when the car hits that temperature. why would it be running at 235 when it should be running...
  6. 06 Cobal, Overheating and Sputtering/choking

    Problems and Service
    i just started driving my car today and i noticed it was sputtering as i was driving, seems like it's choking or something. also noticed the coolant temp was steadily rising and not going down. this has never happened before, what can it be? please, any information would be valuable. thanks
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