Starter Motor Going/gone?

[Jambo1uk]

Hi I need help and answers as fast as u guys can please when starting my m reg enima it started to screech on turning over I went out today set off back home turned the key there was nothing there lights were on ko noise then a flight click like a dead Battery so I tapped the starter I think under passenger seat? Then it fired up got home and it's doing it now won't start nothing on turning key then sometimes it starts so any clues tips and or advice please and thankyou Jamie.

[bigjeffthetyre]

My lucida did the same turned out to be a cracked head the bores were full of water causing a pneumatic effect.

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