Code 84 in Cruze 2010

Dear Sir 
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code 84 is "Engine power loss"
Symptoms: the turnover was floating, the check was burning
lost power and stopped responding to the gas pedal
and to solve the problem change the air filter and check the spark pluge 
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Engineer mohammad

Dear Sir 
Welcome, and thank you for trusting us
code 79 in chevrolet cruise mean you must change oil and rest it .
I hope my answer was helpful, please let me know if you have any follow up questions. If you feel I've answered your question already, please rate my answer from top of the page. Your feedback helps to ensure only the best experts are available to help you.
You can also ask questions of our other specialists in the areas of nutrition, therapists, IT specialists, medical doctors, and many more.
We are privileged to communicate with you, and you can always consult many experts on Jawabkom like Doctors, Nutritionists, and Engineers
Kind Regards
Engineer mohammad