petsy Posted August 2, 2007 Report Share Posted August 2, 2007 I've notice over the last few weeks that my mpg seems to have gone down by about 2mpg(as noted in the mfd). My driving pattern remains unchanged over the same routes and am using the same V-power petrol. the car otherwise seems to work fine. Could this an early indication of a maf problem and if so what's the best course of action? btw it's a mk5 golf gti... Link to comment Share on other sites More sharing options...
pritesh Posted August 3, 2007 Report Share Posted August 3, 2007 more than likely...see if it makes any difference if you disconnect it. I am seeing this currently on my car also..however I can still get 400 miles out of one tank even the my read out says im only getting 28MPG. so not sure what to really make of it! Link to comment Share on other sites More sharing options...
pingpongpo Posted August 3, 2007 Report Share Posted August 3, 2007 I wouldn't worry about losing 2mpg. This could be caused by any number of things such as wind direction, air temperature etc. Link to comment Share on other sites More sharing options...
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