Be aware that when you replace and fit a new Fuel Pressure Switch you also need to replace the mushroom washer in the end of the fuel rail, comes out with a magnet Im told, and you need a crush washer to seal the Fuel Pressure Switch to the rail.
The new replacement Fuel Pressure Switch is shorter than the original fitted unit, without the two new washers at idle all is fine, but when driving fuel spits out everywhere on mass, guess how I now that!
The dealer who supplied the parts was asked twice if we had everything, due to the difference in sizes of the switches, and never mentioned the two washers!
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