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Discussion Starter · #1 ·
When I'm going around 120, yes 120, on the interstate and let off of the throttle sometimes my car throws a engine fault message with no CEL. Then procedes to run rough like its a misfire until i turn off the car and let it sit for 5 seconds. Turn it back on and runs fine. No codes (pending or current). Had a similar issue before with it throwing a throttle actuator code P2111 when I hit the brakes hard and going fast but that was fixed with a new accelerator pedal.

2015 Focus SE 5sp MTX-75 trans 2.0L
 

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17 Posts
Discussion Starter · #5 ·
It's possible, bur the motor doesn't sound like it's knocking or preigniting when it does it, just sounds and feels exactly like a misfire which is weird. I'd expect a CEL to come on if it was misfire. Really wish Ford just threw the CEL for anything except that dumb "Engine Fault Service Engine Soon." Message.
 
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