If I use my Predator to look at Fuel Rail Pressure and Balancing Rate for each of the Cyls what numbers should I see? What numbers would indicate problems with injectors? Are there other functions that would be good to monitor and if so what are typical numbers that should be seen? Thanks for any and all input. It is great to have such a wealth of knowledge available and for you guys to be willing to share that information with those of us that have inquiring minds!!


Harvey

Come on guys 80 some odd looks and nobody has ever checked these parameters?http://www.dieselplace.com/forum/smileys/Disapprove.gif

Ign on eng off rail pressure shoud be 1.2-1.9Mpa.



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<LI =1>Start and run the engine until the engine coolant temperature is more than 82°C (180°F).
<LI =1>Turn OFF all accessories.
<LI =1>Hold the brake pedal in the fully applied position. A hiss will be noticeable when the brake is fully applied.
<LI =1>Place the transmission in Drive.
<LI =1>Idle the engine for more than 30 seconds.
<LI =1>Record the Balancing Rate Cyl.1-8 parameters from the scan tool while the engine is at idle speed.
<LI =1>Repeat steps 2-6 with the transmission in Neutral. </LI>


Are all of the Balancing Rate parameters within the first specified range in Drive, and the second specified range in Neutral?</TD>
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-6 mm³ and +6 mm³


-4 mm³ and +4 mm³</TD></TR></T></TABLE>