p0087

  1. ConorA3

    Help with Fuel rail/system pressure too low p0087 - Audi A5 3.0TDI

    Hi Guys, I have a 2007 A5 3.0 TDI CAPA with a Full CP3 pump kit, 4 bar sensor, Large MAF, Rail sensors & hybrid turbo. I've been having an intermittent problem where the glow plug light comes on and I go in to limp mode. It happens randomly when driving and I can never get it to produce the...