Originally Posted by 5speedonly
So how do you explain the flactuation I'm getting at the pump? up to 3 gallons?!!
Let me close on a funny thing happened to me; I filled up with 14.3 gallon !!!! (capacity 13.6) !!!!
First one could be if you've used a different pump, you're sitting on an incline or flat.
Second one sounds like the pump needs to be re-calibrated. If there is such a thing.