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P0087 Diagnostic Trouble Code Discussion for July 2012

Fuel Rail Pressure Too Low

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Trouble Ticket Help Requests for DTC P0087
Help Request Posted
2005 Isuzu NPR 5.2L Cuts out, MIL Lamp on
P0087: Low fuel pressure. Tested for vacuum draw on fuel system and it was fine. 1 HG at idle and about 1.5 HG at WOT. I am wondering about an APP error at full WOT. No codes set for one. Any help would be appreciated. Replaced the fuel line because I was having an air intrusion proble...
July 02, 2012
2010 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on VIN: 1GC4KVB67A
P0087: low fuel pressure in rail. ... removed fuel tank last week it was clean. fuel filter has been replaced several times in the last 5000 miles p0087 has been on several times freev frame showed last time it was at 60 mph & about 98% power pulling a trailer up a hill. thanks bill
July 30, 2012