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HELP ENGINE SHUDDER BETWEEN 40-55mph low rpm

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Old Dec 10, 2018 | 11:16 PM
  #16  
F150Torqued's Avatar
F150Torqued
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From: San Antonio, Texas
Originally Posted by TaylorKelsey
... . e. Is injectors easy to change?
No not really. It's a little tricky to get ALL the injectors to come loose at manifold and not leave some that came loose at the rail.

Sorry I can't be more help on your screens --- but I am 'totally' ignorant on the AutoLink.

I know the '$' tells you that the number is represented in "Hexadecimal". Mode $06 uses hex to identify Test Id's and Monitor Id's (usually the first set of numbers) and 'Completion Ids' (usually the second set).

But I can find no TEST ID $00 or MONITOR ID $00. The heading indicates MisFire by Cyl Data --- but all them are from 50 through 56 ???

The screen prompts, I guess mean "MEASURE" (WHICH 0 WOULD BE GOOD), AND MINIMUM, MAXIMUM (for determining failure), but I do not understand what "STS" would be for.

The Cyl.4 Data shows $00 $A5 ??? There is a Monitor Id of A2 through AD. And that corresponds to the Monitor tests for Cyl 1 through Cyl 12. Thus $A5 would be Cylinder #4, but there are four COMPLETION ID's for each Monitor Test (Two counts, and Two percent) - neither would make sense at -32464. ((Which interestingly is 8130 if viewed as a HEX word number)) But even this makes no sense to the Mode 06 documentation.

Sorry - I would have to refer you to the manual for the device.
 
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Old Dec 11, 2018 | 03:07 AM
  #17  
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redfishtd
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The purpose of the carb cleaner is to sneak past the plug threads during the time you are jostling

While you are jostling plug back and forth an eight of a turn, that tries to dissolve carbon around tip that seizes plug. It is good to clean all that carbon out as it breaks plugs going in and out .
Injectors not hard to pull .Pull battery negative and wait a long while for fuel pressure to drop out . Re-seat with new motor oil on orings . Clean out wells real good , keep rags in holes so you don't drop anything in there.
You can clean injector while they are out after your test see youtube videos . But it does not fix a mech bad injector or a future mech problem . They work very hard and 05's are known problem type .They are sort of expensive but do not use remans . New ones should come with new orings . You will see how simple it all is during this little foray.
I too can't decipher your scan tool , but I can barely read torque pro which is an 5$ app on android phone with a cheap blue tooth reader from amazon . Not that it s better but its familiar to most of us --but yes we think its better . You have been talking to the Guru --F150t --you are in good hands .
 
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Old Dec 11, 2018 | 01:31 PM
  #18  
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Many thx to all replies will update y’all let y’all know how it all goes.
Thx again
 
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Old Dec 11, 2018 | 04:51 PM
  #19  
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TaylorKelsey
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What NOW.

Well guys drove truck eager to investigate what u plan my attack. Truck did same thing as always buck misfire all the way home. As always I hook up scanner just to see if codes come up and sure enough .
P0430 catalyst deficiency below threshold bank2z
I had my cats checked and they are good. Is it time for o2 sensor.
Is the misfire o2 related. Or is something else causing it to throw codes. I need someone to speak simple terms. What step to diagnose what and how so forth.
Mom ready to put this skip/misfire to bed. 😡
 
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Old Dec 11, 2018 | 06:00 PM
  #20  
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redfishtd
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O2 does not cause misfire ,misfires cause cat fail and O2 problems

Nothing can be analyzed well before a really good plug job its just to muddled . Its your baseline . Usually Baby cries because diaper wet It doesn't just cry and wet diaper . What the hell do I know at 73 no babies here now.
 
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Old Dec 11, 2018 | 09:23 PM
  #21  
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F150Torqued
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From: San Antonio, Texas
Originally Posted by redfishtd
Usually Baby cries because diaper wet It doesn't just cry and wet diaper .
Confucius say! Wisely - Baseline is pristine plug job.

 
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