: I have abnormal sound from the engine

03-16-13, 11:51 PM
I have a crackling sound issued from the engine after changing the engine oil and I do not know where you are valves or not
When were turned off the engine did not operate again and I do not know what are the reasons
In your opinion, what is the cause and what is the solution
Knowing I went out to more than a workshop and did not recognize them from the problem of
please i need your help

03-17-13, 01:10 PM

Cadillac Cust Svc
03-18-13, 02:58 PM
Al_shekhy, do you mean you went to a dealership for service? If you would like me to look into the matter further for you at any point, please email me at Katie_Lucille@gmexpert.com.


Cadillac Customer Service

03-18-13, 03:11 PM
Did oil go back in?