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Kevin
Kevin, Technician
Category: Cadillac
Satisfied Customers: 2180
Experience:  Diagnostic technician
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I have a 2003 cadillac dhs and it is making a tapping noise

Customer Question

I have a 2003 cadillac dhs and it is making a tapping noise and what is the best brand of oil to use in it?
JA: When was your last oil change?
Customer: 3 months ago
JA: Are you fixing your DTS yourself? What have you tried so far?
Customer: no I am not, but want to buy the right products and have somebody do it for me.
JA: Anything else you want the mechanic to know before I connect you?
Customer: No.
Submitted: 3 months ago.
Category: Cadillac
Expert:  Kevin replied 3 months ago.

Hi im kevin what size engine do you have fitted ?

Customer: replied 3 months ago.
Northstar
Expert:  Kevin replied 3 months ago.

And what litre is engine

Expert:  Kevin replied 3 months ago.

Ok you need oil that reaches the spec of GM6094M and needs to be 5/30 fully synthetic oil .total gm dexus 1 is the best for your vehicle