Fluctuating RPMs
#1
Fluctuating RPMs
My 04 LB7 is fluctuating in engine RPMs. Not enough to see on the tach, but about 5% engine load on my hyper tech monitor and you can hear the engine change when it is doing it. It has more at idle but it does happen warm, cold, idle or loaded, but it is harder to notice when loaded. I have seen post that suggest Fuel Reg Valve. I did just change the fuel filter but have not seen any results. Any ideas out there?
#2
My 04 LB7 is fluctuating in engine RPMs. Not enough to see on the tach, but about 5% engine load on my hyper tech monitor and you can hear the engine change when it is doing it. It has more at idle but it does happen warm, cold, idle or loaded, but it is harder to notice when loaded. I have seen post that suggest Fuel Reg Valve. I did just change the fuel filter but have not seen any results. Any ideas out there?
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Deerhunter (08-03-2011)
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