The Honda PCX / Forza / ADV150 / SH Forums

My miles per gallon indicator on my 2015 PCX 150 has read around 100.03mpg every fill up. All of a sudden, last week it fell to around 26.4mpg! At about half a tank I decided to fill up and check how much fuel I had used. Fill up took 1.067 gallons, and I had driven 105.3 miles since my last fill up. Which means I was getting 98.687mpg.

Anyone else had a problem with their mpg readout?

My mpg readout usually starts near the mark and settles down, but once it started at 390mpg (or thereabouts) but went back down to about 136 some miles down the road. I get 130-140 ish in real life.