S60 R High Fuel Pressure 0088 Warning

[dave3384]

My 2003 S60 R emmission warning light came on, took it to local garage and code 0088 (high fuel rail pressure). Forums said change FPS (fuel pressure sensor) - disconnected battery & released pressure (slowly) through valve (blue top). reconnected battery (also resets ECU) and drove car but when stopped and restarted light came on again. Next, which I think you should try first and save money on FPS is the PEM (fuel pressure electronic module). It is located above the inline fuel filter which is just infront of the drivers side rear wheel arch, put the heel of your hand under it and dunt it upwards and it should pop out of its holder. (these are open to the elements and were moved to inside the spare wheel well on later Rs). I purchased a secondhand one that hadn't been weathered for £50 off a specialist volvo breaker, reconnected battery and went for drive-job done!!.