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P0087 Diagnostic Trouble Code Discussion for August 2009

Fuel Rail Pressure Too Low

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Trouble Ticket Help Requests for DTC P0087
Help Request Posted
2006 GMC Sierra 3500 SLT 6.6L MIL Lamp on VIN: 1GDJK39D96
P0087: Fuel Rail Pressure Too Low. ... regularly at our shop. It's a 2006 GMC 1 ton with a 6.6L Duramax which came in with a history code P0087. The only time the code comes on is when they are hauling a loaded trailer and usually going uphill. When the code comes on the truck loses power, and ...
August 19, 2009
2006 Chevrolet Silverado 3500 LS 6.6L MIL Lamp on, P0087 VIN: 1GBJK34D86
P0087: Fuel Rail Pressure Too Low. ... chassis with an ambulance body. Sets code P0087, insufficient fuel rail pressure. Test with GM special tools as per SI. Pressure the fuel test port to 10 psi and pressure drops pretty fast. Should hold 10 psi for 2 minutes and it drops to 8 psi in 30 secon...
August 28, 2009