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fuel problems

  1. C

    Cat D5C Bogging down and loosing power

    OK so here's the back story. We just bought this 1998 D5C hydro dozer. Had been using it intermittently but not for very long until we noticed It has been starting to overheat. Found the oil cooler plugging due to an oil leak. Now that we were able to use it longer we are noticing a couple...
    • coloradoinsane
    • Thread
    • cat dozer catterpillar d5c fuel problems
    • Replies: 4
    • Forum: Dozers
  2. C

    Cat C9 (9DG) 6cyl misfiring when warm

    G'day. Having an issue with a C9 9dg On-Highway engine within a BCI bus. Hoping some of you on here may be able to give some pointers to the following issue: The issue: is that the engine is misfiring when warm around the 1000-1500rpm range when increasing rev and billowing white smoke of...
    • caliundro
    • Thread
    • catc9 caterpillar engine engine problems enginemisfire fuel problems misfiring
    • Replies: 6
    • Forum: Trucks
  3. M

    Kubota kx71 engine trouble bogs/fuel starved

    I have a kx 71 excavator with 2200 hrs with the V1505 engine. This machine will run great for about 45 minutes. Lots of power, no smoke then instantly it will bog and act fuel starved. Engine will vibrate and activating any hydraulics will almost or sometimes stall the motor. Increasing throttle...
    • mje171
    • Thread
    • enigne bogs fuel problems kubota excavator kx-71 kx71
    • Replies: 7
    • Forum: Excavators
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