I have a 2010 Equinox 4 cyl that i purchased in nov of 2009.. it had the motor completely replaced at around 60k miles.
Now it has 130k miles on it. About 6 months ago the dealer thought the throttle body, i believe it was, was getting clogged up and needed cleaned as when i would start it it hesitates or starts up then shuts off.
I still have this same issue today from time to time.
I also keep track of the mpg on the avg economy setting and i've noticed about 2-4 mpg less than say 1 year or more ago, though i did switch tires about a year ago to a slightly different model, though i'm thinking this wouldnt have a drastic effect on things (i still keep them around 33lbs cold). I typically run on eco mode
I'm wondering if maybe changing the spark plugs and fuel filter might help.. the air filter was changed around 6 months ago.
The other issue i'm having is that the radio doesnt light up all the time... i can get it to come on by hitting a button on the radio controls (it still works even though not lit up).. i guess minor but i'm hoping not the start of a bigger issue..
Thanks in advance