Originally Posted by CXTKRS1
Looking at my maintenance schedule and it shows nothing about performing either of those services at 60,000 miles. Who did these services and are you sure they used the correct fluid and more importantly did they use the correct gap and heat range for the plugs.
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idk if maybe the manual is different? i got the pdf version and it says the 3 main things to do: oil change, trans flush, spark plug replacement. i didnt do the trans flush or change the plugs yet. i really think it could be the plugs contributing to this mpg issue. my mpgs have been terrible for the past month or so and i really cant figure out why? its gotten so noticable that if i fill up my tank and drive only 40 miles, one bar from the our gas gage disappears. it never use to be like that, i could go 60 sumtimes 70 miles before one bar drops off. its so wierd.