10-08-2013 11:57 AM
the engine C6.4 has alot of fuel problems......did you change the common rail fuel group?? did you check the engine by ET? i think its the fuel pump and you have to check the fuel pressure so it should be 43.5 psi at low pressure and 10153 to 18855 psi at high pressure.
also you can check the engine harness
06-12-2013 06:16 PM
03-06-2013 11:19 AM
If you model engine c6.4(acert)? Please test do leak off test. And please check status high pressure rail with cranking above 3600psi? And cranking must be 100 RPM above? If not maybe your injector fail
08-22-2012 11:56 PM
If you have access to CAT ET connect it and validate that you can communicate with the ECM.
Then check that you are reading RPM in the status screen when cranking?
Also look for abnormal statues like injection disabled.
Let me knw what you find.
08-09-2012 07:15 PM
I HAVE THE SAME PROBLEM IN MEXICO WITH TWO EXCAVATORS 320D
WE CANNOT MAKE THEM START
THERE IS NO ELECTRICAL CURRENT IN THE FUEL PUMP AND INYECTORS
WE HAVE ALREADY CHECKED THE FUEL PUMP AND INYECTORS IN THE LABORATORY AND THEY ARE FINE
ALSO WE HAVE ALREADY CLEAN THE FUEL LINES.
DID YOU SOLVED YOUR PROBLEM?
05-04-2012 01:23 AM
I can't provided an educated guess due to the lack of information but your CAT dealer working in conjuction with CAT is your best chance of getting this issue resolved.
Now if you had other input to add we could take a crack at this..
Does the engine smoke when cranked?
Any active fault codes?
Can you communicate with the engine ECM?
03-03-2012 09:38 AM
I got a 320DL the serial number is KGF03325 wont start
my mechanic looked at it but he couldn't fix it coz he is more into cranes so I called two different mechanics from the local market but they couldn't and also electricians couldn't find the defected part
finally i raised it to the CAT Dealer
they changed two sensors n the diesel pump plus the engine computer but it wont start
these r the parts names and numbers
pump gp-fule 3264635 N
sensor gp-pr 2380118
control gp- 3317539
has any one have any idea or suggestions