08-04-2016, 10:36 AM
If it's the plastic round plug with a one way screw, that's the cap to open up the internals of the pump - sounds like it may have been tuned.
You could try and tighten it, but if not any scrapyard will likely have a car with same engine can you can nick the cap off it, just need a screwdriver and a hammer to undo it.
You could try and tighten it, but if not any scrapyard will likely have a car with same engine can you can nick the cap off it, just need a screwdriver and a hammer to undo it.
