Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - ScanGauge calibration tips for TDI? Speed, distance, MPG all off.

bnmorgan · 05-19-2015, 12:17 PM

Is there some option or way to get better readings for a TDI car? I haven't been able to get ballpark (±10mpg) for a tank yet, and been running the sg2 for about 8 months now, making adjustments to the fillup amount. Speed isn't accurate, miles not accurate, mpg/tank not accurate. I'm guessing it's because of the fuel/air ratio being so wonky with diesel but.....dang.

05-19-2015, 12:17 PM	#1 (permalink)
bnmorgan 16 Ferret Circus Join Date: May 2009 Location: Ecru, Mississippi Posts: 95 GrumblyDavidson - '00 Harley Davidson Road King FLHRP-I 90 day: 38.37 mpg (US) Golf - '04 Volkswagen Golf GL-TDI 90 day: 38.29 mpg (US) Thanks: 11 Thanked 7 Times in 6 Posts	ScanGauge calibration tips for TDI? Speed, distance, MPG all off. Is there some option or way to get better readings for a TDI car? I haven't been able to get ballpark (±10mpg) for a tank yet, and been running the sg2 for about 8 months now, making adjustments to the fillup amount. Speed isn't accurate, miles not accurate, mpg/tank not accurate. I'm guessing it's because of the fuel/air ratio being so wonky with diesel but.....dang. __________________ the e30 is dead