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rail pressure

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  1. JCHrest

    Rail Pressure Brief Intermittent Signal

    The root of this issue is that I get a very sporadic 10 Chimes and WTS light. The truck has no codes set using my code scanner, or 3 on / 2-off ignition method. By sporadic I am talking once or twice a year. This has happened after long hill decents but also while pulling ~ 6 - 10% grades...
  2. Ozymandias

    Jumping Rail Pressure on startup

    Hello I've got a question about railpressure, always when I start my truck the railpressure jumps between 2000-4000psi, sometimes drops to Zero for a microsecond, just as long as the needle needs to drop to zero and back to 2000-4000psi. Truck starts after 2-4 Seconds of cranking on normal...
  3. S

    Archived wont start / long cranking / pressure problem?

    to make the story short my 2005 dodge ram will not start or sometimes it will but with a litle spray in the intake i can get it running. it has a rough idle and sometimes i think its missfiring on some cylinder. how to know if its a pump. pressure valve or injector failure? i looked around...
    • subodh
    • Thread
    • cp3 injector low pressure rail pressure
    • Replies: 4
    • Forum: Truck "911"
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