Question about 2004 Ford F150
Yes, the torque converter may be out of balance. It is also possible that the shop did not install the torque converter properly [out of phase] This issue only affects certain vehicles. It's also possible that the motor and transmission mounts collapsed due to age. This will cause the vibration that they normally dampen to be transmitted to the body. They are 10 year old rubber parts and rubber breaks down over time and exposure to the atmosphere. The stress of removal and replacement may have pushed them over the edge. That would not be the shop's fault. It's the automotive equivalent of sending an 80 year old person into the hospital.
Posted on Apr 18, 2015
Absolutely heard of and seen out of balance torque converters do exactly as you are describing. Since you just had it replaced before you picked up on the vibration that is the first place I would look.
Let us know how it goes with the transmission shop?
Posted on Apr 18, 2015
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Posted on Jan 02, 2017
SOURCE: stalls when put into gear
Its possible it could be other things causing the problem, but seeing as you've checked most of the likely causes, it is most likely your Torque-Converter. The lockup clutch in your Stator-Fan located inside the Torque-Converter could be siezed, causing the car to stall.
Posted on May 16, 2008
SOURCE: Engine vibrates
i had same problem check all vacume hoses front and rear of engine whene u find leak u will notice a large difference just by putting finger over it and then replace or repair hose. good luck hope it works for ya.
Posted on Apr 28, 2009
When catalytic converters go bad, the porcelain matrix inside comes loose and is noisy.
But you can just unbolt it, break up the loose chunks, pour out the pieces, and it will run better than ever.
If you don't pass the next emissions test, then replace it.
But it could just be the heat shield rattling instead.
Take the shield off first, to see if it goes away.
Posted on Jan 03, 2010
The Trans fluid should be changed every 30,000 miles or two years.
Changing any fluid on a vehicle is never a fix for anything,just preventative maintenance.
You should have done the Power Steering Fluid, Trans Fluid,Brake Fluid,Etc a couple of times,before getting to 80K.
Also I would hope you changed the spark plugs buy at least 60K.
You may have a TCC Solenoid going bad,but the engages the torque converter clutch.
Is it shifting into OD? Most likely you have a solenoid issue,but need to find out which one. Most fords have a solenoid pack in the trans,with all of them in one unit. Not sure on yours.
The only way it will be expensive, is if you go to a dealer or get pitched some story by a shop, not able to diagnose, what is most likely a simple fix.
Posted on Aug 03, 2010
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