Update

[nova dosed]

Electrical prob was sumet to do with me stereo its on a diff circuit so dnt know how but ive solved it.

Gear box thanks for the info took me a while but i think i got me head round it.

Bearing still not sure but garage say its prob other side (t**t)

Injection idea as all of u seem to agree i agree to agree thrown that idea
out.

exhaust thing again what a t**t but would a standard centre sect slow down the car any?

oh ive got one for yas what turns on the light under the bonnet?