2011 Ford F-150 fuel/propulsion system problems

“The vacuum pump recall was replaced in 2016 and it’s bad again. I have the emissions warranty with ford I am 6 owner the other 5 owners were resale so I get the one time lifetime emission warranty. the truck is doing all kinds of crazy stuff”

“I was driving 65MPH. The Change Oil Soon Message come on. I pressed Reset to clear the message. Within seconds the truck jerked twice and when I looked at the dash I was in 1st gear doing over 5500 RPM. The speedometer showed I was not moving but no other indications of error on the dash. No Wrench showing this time. I pulled over and turned the truck off. Restarted the engine and everything was just fine the whole way home from there. I drove the truck to the dealership (Lawton, OK) to check the truck for me on Thursday but they seemed to think if the check engine light was not on there was no urgency. They know it is an F150 from 2011. They want me to return on the 16th for an appointment.”

“I’ve been having problems with my truck since my purchase date June 29 of 2021! I own a 2011 Ford F150 super crew! My truck has been to the ford company at least 5 to 6 times. I have inform the service team that this is a business truck! I have bought a new battery because I was told I was having low voltage but with the new battery I am having the same issues! I have had actually weighed a problem her assembly problems I have had my brakes replaced in the rear I have had converter problems and I was also told that I should get a tuneup but didn’t need it! I have had some bad experience with my Ford F150 2011 super crew and all I ask is for a better experience! I’ve never had an accident in his truck! I never had a accident in this truck!!!! I have had so many problems with the truck!”

“On certain days, usually humid days, when you approach a hill and give it gas, a wrench appears on the display and the truck goes into Limp mode. It may go for weeks without doing this, but when it happens, you may get killed. Especially, if you are on a highway. You have no power to move the truck. You are a sitting duck. I took in to a service station and the cleaned the Throttle body, but it still happens. If you drive slowly without changing accelerator position the truck will drive but too slowly. It happens far too much.”

“I AM SITTING AT A STOPLIGHT OR STREET SIGN MY FOOT IS ON THE BREAK ALL THE WAY DOWN AND THEN ALL OF A SUDDEN IT JUMPS FORWARD. THEN IT STARTED PUTTING WHEN I DROVE AND KEPT GETTING WORSE AND THE CHECK ENGINE LIGHT FLASHES FOR A GOOD MINUTE. EVERYTIME IT SAID THERE WAS NOTHING WRONG WITH IT, AND THE DEALERSHIP ONLY FOUND MINOR STUFF THAT NEEDED FIXED BUT IT WAS NONE OF THOES THAT WAS CAUSING THIS ISSUE. SO THEN I LOOKED FOR RECALLS, AND I HAD THE RECALL ON MY TRUCK DONE AND THEN MY TRUCK STARTED KNOCKING. THIS IS STILL HAPPENING AND NOBODY CAN SEEM TO FIGURE OUT WHATS GOING ON WITH THE TRUCK.”

“INADEQUATE CONTACTS ON FUSE RELAY FOR FUEL PUMP, CAUSING OVERHEATING WITHOUT BURNING OUT THE FUES(#27 IN THE FUSE BOX). THIS CAUSED THE RELAY AND FUSE TO START MELTING AND RESULTED IN IMMEDIATE SHUT DOWN OF THE FUEL PUMP, AND COMPLETE POWER LOSS. I WAS LUCKY IT HAPPENED RIGHT AFTER I PULLED INTO MY DRIVEWAY. NO WARNING AT ALL. EXTREMELY DANGEROUS IF IT HAD HAPPENED ON THE FREEWAY.”