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P0087 Diagnostic Trouble Code Discussion for November 2017

Fuel Rail Pressure Too Low

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Trouble Ticket Help Requests for DTC P0087
Help Request Posted
2009 Volkswagen Touareg TDI 3.0L MIL Lamp on VIN: WVGFM77L39
P0087: fuel rail pressure to low. have had problems to verify fuel pressure specs on low side and high side. 40 bar is the low spec found for rail pressure; the only problem is that my pressures never are that low but the fault is set at 110 bar. confused! I would like to check low pressure to...
November 06, 2017
2011 Infiniti QX56 5.6L MIL Lamp on VIN: JN8AZ2NF6B
P0087: Low fuel pressure. Vehicle came in with white smoke from exhaust with raw fuel smell. Checked fuel pressures 2 days ago and l/ffuel pressure was 71 psi, 3200mv and high pressure pump 000 psi,1000 mv tested 2 days later everything is normal. Can hhp fail intermittently. Outside t...
November 08, 2017