Transmission Issues
Thread Starter
Junior Member
Joined: Mar 2018
Posts: 2
Likes: 0
From: Dallas, TX
Transmission Issues
Hi guys,
I don't know if this has been discussed before, my truck loses power, transmission keeps shifting up/down. I took it to a Ford dealer, they said i need to change the 3rd spark plug, i changed them all at a mechanic shop since i was at it. The problem seemed to be solved for 3-4 months, but now it started all over again, and even worse. No matter what speed i'm driving. On highway, doing 70mph, suddenly it downshifted to 1!! the RPM hit the roof, the speedometer kept going back and forth. In a few moments the truck started to shake and stepping on the gas pedal seemed liked its doing nothing. Thank god i could safely pull over, turn off/on the truck, it was drivable. Few miles later same thing happend and a big yellow wrench light came on. I checked for codes and there is none What is going on?! That was a scary experience, although it wasn't the first time it happens.
2011 F150 Platinum EcoBoost
I don't know if this has been discussed before, my truck loses power, transmission keeps shifting up/down. I took it to a Ford dealer, they said i need to change the 3rd spark plug, i changed them all at a mechanic shop since i was at it. The problem seemed to be solved for 3-4 months, but now it started all over again, and even worse. No matter what speed i'm driving. On highway, doing 70mph, suddenly it downshifted to 1!! the RPM hit the roof, the speedometer kept going back and forth. In a few moments the truck started to shake and stepping on the gas pedal seemed liked its doing nothing. Thank god i could safely pull over, turn off/on the truck, it was drivable. Few miles later same thing happend and a big yellow wrench light came on. I checked for codes and there is none What is going on?! That was a scary experience, although it wasn't the first time it happens.
2011 F150 Platinum EcoBoost
Member
Joined: Jul 2017
Posts: 46
Likes: 6
From: New York
I would bet its the lead frame that is causing it. Had this happen to mine. Look up molded lead frame on here and you can find a bunch of info on it. There is also a TSB issued for this problem I don't remember what number it was though.
5 Year Member
Joined: Feb 2013
Posts: 1,290
Likes: 336
From: Calgary, Alberta
sounds like the lead frame recall needs to be applied. Its a safety recall now, 16n02:
https://ford.oemdtc.com/2679/16n02-m...2-ford-lincoln
http://www.mlive.com/auto/index.ssf/...ehicles_f.html
Ford F-150, Ford Expedition, Ford Mustang and Lincoln Navigator transmission issue
The Dearborn automaker has issued a safety recall for the 2011-2012 Ford F-150, and 2012 Ford Expedition, Ford Mustang and Lincoln Navigator for a potential problem with the output speed sensor in the transmission's lead frame.
The company said that in certain conditions the part can lead to a temporary downshift into first gear. Depending on how fast the vehicle is going, that could lead to an abrupt reduction in speed that could cause the rear tires to slide or lock up.
Ford said it's aware of three accidents reported and no injuries related to the issue.
The affected vehicles have a 6R80 transmission in certain Ford F-150s built at Dearborn Assembly Plant and Kansas City Assembly Plant, Aug. 19, 2011 through March 9, 2012; 2012 Ford Expedition vehicles built at Kentucky Truck Plant, Aug. 19, 2011 through Dec. 19, 2011; Ford Mustang vehicles built at Flat Rock Assembly Plant, Aug. 19, 2011 through Feb. 21, 2012; and Lincoln Navigator vehicles built at Kentucky Truck Plant, Aug. 19, 2011 through Dec. 17, 2011.
https://ford.oemdtc.com/2679/16n02-m...2-ford-lincoln
http://www.mlive.com/auto/index.ssf/...ehicles_f.html
Ford F-150, Ford Expedition, Ford Mustang and Lincoln Navigator transmission issue
The Dearborn automaker has issued a safety recall for the 2011-2012 Ford F-150, and 2012 Ford Expedition, Ford Mustang and Lincoln Navigator for a potential problem with the output speed sensor in the transmission's lead frame.
The company said that in certain conditions the part can lead to a temporary downshift into first gear. Depending on how fast the vehicle is going, that could lead to an abrupt reduction in speed that could cause the rear tires to slide or lock up.
Ford said it's aware of three accidents reported and no injuries related to the issue.
The affected vehicles have a 6R80 transmission in certain Ford F-150s built at Dearborn Assembly Plant and Kansas City Assembly Plant, Aug. 19, 2011 through March 9, 2012; 2012 Ford Expedition vehicles built at Kentucky Truck Plant, Aug. 19, 2011 through Dec. 19, 2011; Ford Mustang vehicles built at Flat Rock Assembly Plant, Aug. 19, 2011 through Feb. 21, 2012; and Lincoln Navigator vehicles built at Kentucky Truck Plant, Aug. 19, 2011 through Dec. 17, 2011.
Thread Starter
Junior Member
Joined: Mar 2018
Posts: 2
Likes: 0
From: Dallas, TX
wow, thanks guys!! My truck is branded Rebuilt due to hail damage; i heard some horror stories of dealers not honoring the warranty nor the recalls for salvaged/rebuilt vehicles. how accurate is that?
Member
Joined: Dec 2011
Posts: 64
Likes: 8
sounds like the lead frame recall needs to be applied. Its a safety recall now, 16n02:
https://ford.oemdtc.com/2679/16n02-m...2-ford-lincoln
https://ford.oemdtc.com/2679/16n02-m...2-ford-lincoln
I highly recommend that you print out the document and demand to see the Service Manager if the Service Writer starts to give you the run around.
Senior Member
Joined: Jun 2015
Posts: 583
Likes: 146
From: FL
Read the document ! Technically it is not a "safety recall". It is a Customer Satisfaction Program. For whatever reason, it does not typically show up in OASIS so they might try to charge you for it.
I highly recommend that you print out the document and demand to see the Service Manager if the Service Writer starts to give you the run around.
I highly recommend that you print out the document and demand to see the Service Manager if the Service Writer starts to give you the run around.
Junior Member
Joined: Dec 2018
Posts: 12
Likes: 1
From: Ky
Hi guys,
I don't know if this has been discussed before, my truck loses power, transmission keeps shifting up/down. I took it to a Ford dealer, they said i need to change the 3rd spark plug, i changed them all at a mechanic shop since i was at it. The problem seemed to be solved for 3-4 months, but now it started all over again, and even worse. No matter what speed i'm driving. On highway, doing 70mph, suddenly it downshifted to 1!! the RPM hit the roof, the speedometer kept going back and forth. In a few moments the truck started to shake and stepping on the gas pedal seemed liked its doing nothing. Thank god i could safely pull over, turn off/on the truck, it was drivable. Few miles later same thing happend and a big yellow wrench light came on. I checked for codes and there is none What is going on?! That was a scary experience, although it wasn't the first time it happens.
2011 F150 Platinum EcoBoost
I don't know if this has been discussed before, my truck loses power, transmission keeps shifting up/down. I took it to a Ford dealer, they said i need to change the 3rd spark plug, i changed them all at a mechanic shop since i was at it. The problem seemed to be solved for 3-4 months, but now it started all over again, and even worse. No matter what speed i'm driving. On highway, doing 70mph, suddenly it downshifted to 1!! the RPM hit the roof, the speedometer kept going back and forth. In a few moments the truck started to shake and stepping on the gas pedal seemed liked its doing nothing. Thank god i could safely pull over, turn off/on the truck, it was drivable. Few miles later same thing happend and a big yellow wrench light came on. I checked for codes and there is none What is going on?! That was a scary experience, although it wasn't the first time it happens.
2011 F150 Platinum EcoBoost
