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Fuel Rail Pres. Sensor Low input P0192

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5.4K views 4 replies 3 participants last post by  Sickboy774  
#1 ·
Started my truck for the second time today..running ruff and throwing me a
P0192 for a code.. I had a Quadzilla rail pressure gauge and its now reading zero while the truck is running..i cleared the code, changed smarty settings
re-started and its the same, With the key on i have fuel to my CP3 at the line going to my Fuel filter, but the top fuel line on the rail seems dry.
I can hear what sounds like an injector rattle..need some help please.
 
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#3 ·
If anyone ever does read this, i put in a new fuel pressure rail sensor..it solved my problem. the low end of the sensor must have been bad. the knock was from the lift pump feeding the truck fuel instead of the computer telling it to inject it...at any rate 700 bucks for this sensor...and that sucks. but its easy to change.
 
#4 ·
Holy cow, this is the only thread I could find that actually tells the end result and what the fix was. Big thanx to the OP as I am having the exact same problem. hopefully my fix is as simple as yours. I'm definitely gonna get my sensor cheaper though.
 
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