Boost pressure low fault code

[CHEF_GOLF]

Hi all
Had a restricted performance red triangle and the is code pop up the other day. Now the codes gone ( I don’t remember deleting it) and the triangle is gone. Checked the hoses and no this seems amis. The pipes seem to pressurise okay with no leaks. Any ideas or just another quirk

[stevemcs]

It might help if you say what engine, also a fault code is only the beginning.

[anonymous-user]

Is it a Discovery 4? If so, most likely split intake manifold. Very common as the originals are made of thin plastic, over time they start to leak. I've had both sides done on mine. About £800 per side inc parts and labour. Take the plastic engine cover off and look for moisture/oil.

[CHEF_GOLF]

Sorry it’s a 2011 4.4tdv8 RR

[camel_landy]

If it went on its own, ignore it and chalk up to experience.

If it keeps coming back, then dig deeper.

M

[anonymous-user]

Could be a sensor, split hose or turbo actuator. Unlikely to go away unfortunately.

[babelfish]

wormus said:

Could be a sensor, split hose or turbo actuator. Unlikely to go away unfortunately.

or a cheap o ring / seal