Well those two sensors were not the problem.
Yet another sensor was ordered and waiting for it to be delivered and installed.
@Ford Motor Company are you tracking this??? The service techs cannot determine the problem. Are there procedures in place for troubleshooting?
Diagnosis as of today is faulty MAP and Boost Pressure sensors. Not sure how these are related to the fuel pump and refueling.
Parts should be in tomorrow and installed by EoW.
(y)I'm tracking now.
A 10 gallon fill up seems like it would be close to 3/4 of a tank. And was exactly why I went back to the gas station a couple of hours later... to make sure I filled.
That's interesting... Would/Could that also impact to the fuel level sensor in the pump?
I was wondering if there may be some sort of updated firmware that is needed to play well with the new version of the pump.
Sad to report that it is back in the shop. First fill-up after the new fuel pump and only 10.6 gallons were needed when the gauge said I was around 1/8 tank. The gauge only went back to 3/4 full.
Drove home, then about an hour later I hopped in for a quick ride and it started sputtering and...
LoL... Technically, this will end up being pump #3. ;)
Controller and Sender were replaced previously but not a bad plan to look at other parts in chain.
In my head it was for a detergent. If for some reason the sensor or float was dirty or hanging up because of some dirty fuel. It was a long shot but I was giving it a try. 🤷🏻♂️
Thanks @HoosierDaddy
I'm with you... In the probably 500k miles I'd driven in previous vehicles I owned, I always ran regular unleaded from just about anywhere. BUT... The one benefit I did see with the premium gas over the last 14k miles was better MPG. I picked up between 2 and 3 MPG running...
Second Fuel Pump Failure
First was at 11k, this time at 25k miles.
Documented here: https://www.bronco6g.com/forum/threads/second-fuel-pump-failure.79072/
A few weeks ago I noticed my DTE going down quickly. I had about 80 miles DTE and within 10 minutes and 2 miles of driving the low fuel light came on. I stopped to fill up. While it should've been about 13-14 gallons at that level, only 10gal were needed to fill up. When I turned the vehicle...
Just picked up my Bronco. No Root Cause Analysis, all they said was the fuel pump failed. According to the parts, it was the pump and control module.
Crossing my fingers it was a bad batch of parts from back in 2021.