John aka eauto the car guy replied 3 years ago the powertrain malfunction wrench service warning indicator is used to inform the driver that an oil change is required and to inform the driver if a powertrain fault is present in the pcm enginecomputer or tcm transmissioncontrol module.
What does the wrench light mean on a ford fiesta.
2014 ford fiesta automatic 116k miles on it.
Revs up to the 3rd gear and takes time to read more.
Wrench light means service engine soon my fiesta has triggered that light only when it needs an oil change and it s joined by a message on the lcd display.
What to do when an adjustable wrench light comes on on my ford fiesta 4 recommendations beforehand for your ford fiesta 4.
The car accelerates funny.
I usually replace my synthetic oil every 5k miles and whenever the wrench appears as well as a change oil message on the lcd display.
The wrench light will come on due to low voltage in your system low boost abnormal temperature differences between the block and cylinder head or faulty oil cooler.
Have you had your oil changed lately.
Click a link to learn more about each one.
The wrench symbol is your service engine soon light which is not the same.
In my fiesta it has only appeared when the engine oil interval has expired but i never wait that long.
Other times it can signal a powertrain or an all wheel drive fault.
Most of the time it s associated with some sort of maintenance that needs to be done on your truck.
The other day i was on a hurry so i told my gf to take the car to a napa service center.
They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray.
Just the wrench light ford mechanic.