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Low Pressure on Fuel rail

Manuelrios509

Passed Driver's Ed
Location
Phoenix
I keep getting engine code p0087 after some heavy acceleration, i already changed the low pressure sensor on the side of the hpfp and just replaced my camfollower inspected the cam and it looks in good condition, i also checked the psi on the rail and this is what i got, what should i do next?


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ROH ECHT

K04 PLAY
Location
PDX OR
Car(s)
2007 MKV GTI
If the actual pressure is below the specified target...i.e. at full throttle; specified is 110bar_actual is around 90bar...you most likely need a new hpfp. You can test the rail pressure just to be sure the fprv is holding pressure beforehand if you like.

BTW, I have no idea what data that ↑ is graphing.
 
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