Can anyone tell me what this is.....

[Jayw13702]

I’m doing some work on the Lexus today, start it back up after doing the work to warm it up and notice this is more than a bit “clacky”

Check the oil, full, everything that should be connected is, Just seems to be making a bit of noise.

Or am I being paranoid?

 

 

 

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[Jayw13702]

Just to give a little more info on where it sits....



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[Shada]

High pressure fuel pump. Regulator does  tick

[Jayw13702]

High pressure fuel pump. Regulator does  tick

This sounds like an old Vauxhall or ford with a knackered camshaft


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[Shada]

Probably not supposed to be that loud. Shouldn't hear it with the bonnet closed