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Check Engine Light, 51 Erorr


You could always just follow the pinpoint test.
 

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Code 11 - System Pass

Means the ECM is operational
 
Just my ghost miss that nearly makes the engine stall, what a shame the computer can’t pick up on that….
 
Is it a dead miss or random?
 
Random generally under light to moderate acceleration. Just pulled original injectors back out cleaned and resealed all of them same thing. As it gets hot, seems to get better. Temp gauge still dead 0 but swapped original temp sensor and switch back in and error 51 code is gone. Still missing.
 
Random and not consistent doesn't make things any easier.

Did you use Motorcraft or Autolite plugs? Have taken a look at them since you changed injectors?
 
Haven't pulled plugs since bad injector incident fixed.. Motorcraft plugs.
 
Truck was hot for probably 20 minutes straight ran 90% fine hardly missed. Cooled down an hour runs like a piece of shit.
 

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