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Getting extremely low milage 12-16 mpg. Car has 15488 miles…

Customer Question
Getting extremely low milage...

Getting extremely low milage 12-16 mpg

Mechanic's Assistant: When did you last clean or replace your air filter? And are the oxygen sensors in good working order?

Car has 15488 miles on it

Mechanic's Assistant: What is the model of your '12 Cadillac?

,2016 cad model XT5 4

Mechanic's Assistant: Are you fixing your XT5 yourself? What have you tried so far?

Nothing want to know what octane to use

Submitted: 5 months ago.Category: Cadillac
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Answered in 7 minutes by:
12/17/2017
Cadillac Mechanic: ggrote1, ASE Certified Technician replied 5 months ago
ggrote1
ggrote1, ASE Certified Technician
Category: Cadillac
Satisfied Customers: 17,890
Experience: 26 year GM master tech
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Welcome! My name is ***** ***** I will do my best to assist you with this problem.

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Cadillac Mechanic: ggrote1, ASE Certified Technician replied 5 months ago

what octane are you using now ?

how long have you owned the car ?

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