Have my FWD Enclave since 5/19/2007 and put on 4500+ miles in all driving conditions.
The best that I have seen is 16.9 MPG
Noticed black soot on the exhaust pipes and asked the dealer to check it out.
Service told me that the car is totally up to specs on their computer.
OnStar sends me a monthly report and it also says all is OK.
Daily I drice 10 miles to work. 4 miles via street and 6 miles Highway with no traffic.
Would like to hear from other owners on this topic :cheers:
The best that I have seen is 16.9 MPG
Noticed black soot on the exhaust pipes and asked the dealer to check it out.
Service told me that the car is totally up to specs on their computer.
OnStar sends me a monthly report and it also says all is OK.
Daily I drice 10 miles to work. 4 miles via street and 6 miles Highway with no traffic.
Would like to hear from other owners on this topic :cheers:
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