Ram 3500 MPG test

FishOnOne wrote:

ShinerBock wrote:

2001400ex wrote:

FishOnOne wrote:
It doesn’t matter if one brand fills differently from another brand. What’s important is the fill method is consistent from the initial fill to the second fill to calculate fuel mileage and I will say the method used in this test is good.

Also I’ll second what John Deere farmer has stated that the new Power Strokes are making better fuel economy and people are noticing it.

It's not the best test with diesel because it foams so much. If the tank is lower the first time, it'll foam more than when they fill with this method. Watch the half ton diesel test. One of them he actually says "wow that was a long second pull". Meaning they aren't consistent.

I have had this happen in my diesel trucks and cars on more than one occasion. It happens a lot on my current car because it has a smaller filler neck. If I don't have the nozzle in just right, it will foam up really quickly.

I can tell when it happens because I input my mileage in an app. I generally get about 45 mpg in my car since I only use it to do the same 80 mile loop everyday. If my app shows that my mileage is considerably less than 45 mpg, then I know it is not correct. One time it clicked way too soon so I waited for ten seconds to fill it up some more as usual. It clicked really quickly the second time as well. So before I put the nozzle back on the pump, I inputted the numbers in my app and it showed 41 mpg which I knew was wrong. I adjusted the nozzle and was about to get almost another two gallons more fuel in there bringing my mpg up to 45.

Some nozzles are finicky like that and different pressures in different temps seem to effect some more than others. It has happened a handful of times in my truck, but not nearly as many times as my car.

I can’t tell if your coming or going. Maybe you got your 45 mpg mixed with your 41 mpg.

Anyways being this sample test of 1 is not statistically significant it is very believable based on what I’m hearing.

I don't think that is possible with my aCar(Fuelly) app. I just put in the mileage before I get out to pump fuel and then input the amount I pumped in and it instantly tells me the mpg. If it is well below 45 mpg then I know it is not full.

It is harder to tell in my truck since I use it for towing and do not drive the same roads everyday like my car. However, back when I did use my truck to go back and fourth to work, I was quickly able to tell if it wasn't full if it was way off my normal mpg and had to adjust the nozzle to add more fuel.