there are so many jobs that can be done or checked be them nuts and bolts, brackets etc and a lot are to do with rust.
fuel tank strap
strut to hub pinch bolt
front lower arm to hub pinch bolt
the big washers that are on the sub frame bolts both front and rear sub frames
bracket that holds the hand brake cables
rear lower arm to hub bolt
rear upper arm to hub bolt
rear upper arms
rear lower arms
plenum check
tyres check
lights check
wipers check
rear brake back plates
front disc splash guards
disc pads
rear spring check
spare tyre check
The above is things I've read about and or encountered
macafee2