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TruckersReport.com Trucking Forum | #1 CDL Truck Driver Message Board
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Heavy Duty Diesel Truck Mechanics Forum
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Cummins ISX15 Fuel Pressure Issues
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<p>[QUOTE="OutlawW900, post: 11688849, member: 326112"]Today I had a Cummins tech look at the truck and........ Without me telling him anything he ran the fuel leakage test(turn on the truck at idle pressure stabilized at a little over 8k psi then he shut off motor and left ignition in on position) fuel pressure dropped down faster then a plane with no wings. He rechecked my fuel rail check valve to make sure it wasn’t leaking afterwards it was concluded that it was the injectors. We didn’t even bother checking which one since is best to change all when one goes bad.[/QUOTE]</p><p><br /></p>
[QUOTE="OutlawW900, post: 11688849, member: 326112"]Today I had a Cummins tech look at the truck and........ Without me telling him anything he ran the fuel leakage test(turn on the truck at idle pressure stabilized at a little over 8k psi then he shut off motor and left ignition in on position) fuel pressure dropped down faster then a plane with no wings. He rechecked my fuel rail check valve to make sure it wasn’t leaking afterwards it was concluded that it was the injectors. We didn’t even bother checking which one since is best to change all when one goes bad.[/QUOTE]
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TruckersReport.com Trucking Forum | #1 CDL Truck Driver Message Board
Forums
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The Garage
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Trucks [ Eighteen Wheelers ]
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Heavy Duty Diesel Truck Mechanics Forum
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Cummins ISX15 Fuel Pressure Issues
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Reply to Thread