In the manual it shows you should use DEX-COOL® engine coolant. Companies no longer have to follow the color system anymore for coolants so the color does not tell you which to use it is the chemicals used. Here is the manual. https://cdn.dealereprocess.net/cdn/servicemanuals/chevrolet/2007-cobalt.pdf
What color is the water in the surge tank supposed to be
2007 Chevrolet Cobalt LT Sedan FWD
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Maintenance & Repair
Someone put sugar in my gas tank and I didn't know it i got it towed back home I dropped the tank cleaned it and got a new fuel pump and filter but It was driven 40 miles n the car shut down on me ...
2007 Chevrolet Cobalt LS Coupe FWD
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Maintenance & Repair
It does not appear to have a place to check the transmission fluid or to add transmission fluid to it. What do I do now to get it running correctly again?
2010 Chevrolet Cobalt LS Sedan FWD
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Maintenance & Repair
I have a 2006 chevy cobalt an I have to fill the radiator with water every 2 or 3 weeks does anyone have any clue where the water is going
2006 Chevrolet Cobalt LS Sedan FWD
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Maintenance & Repair
I have an 08 Chevy Cobalt. I've replaced the thermostat, the top radiator hose, had a shop replace the radiator. My car is still over heating (getting up to 240 degrees F) the water will boil in my ...
2008 Chevrolet Cobalt LS Sedan FWD
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Maintenance & Repair
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