Kubota L6060. In high gear rabbit I noticed a loss of power coming up a slight grade that should not have bogged down. Today same thing then started running fine then threw a P0093 code. (Fuel system leak or loss of fuel pressure).
When this happens RPMs drop from 2500 to around 1800-2000. Engine continues to run smooth, no misfire, no hesitation, no smoke. Fuel filter replaced and water seperator screen cleaned last fall about 50 hours ago.
Plugging details into Chat GPT I'm getting advice that the fuel suction control valve is likely acting up? Any other insights as to other possible causes? It only happens when the engine is working hard to maintain speed, other than that runs and idles fine. Don't notice it in lower ranges where the wheels are turning easier. Just wondering if Chat is leading me down the right path.
Jeremy
When this happens RPMs drop from 2500 to around 1800-2000. Engine continues to run smooth, no misfire, no hesitation, no smoke. Fuel filter replaced and water seperator screen cleaned last fall about 50 hours ago.
Plugging details into Chat GPT I'm getting advice that the fuel suction control valve is likely acting up? Any other insights as to other possible causes? It only happens when the engine is working hard to maintain speed, other than that runs and idles fine. Don't notice it in lower ranges where the wheels are turning easier. Just wondering if Chat is leading me down the right path.
Jeremy
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